./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/float-newlib/float_req_bl_1270d_true-unreach-call.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version aa418289 Calling Ultimate with: java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/working_dir_7b5efb59-28ff-4d42-9b5f-6f94cf2062bb/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_7b5efb59-28ff-4d42-9b5f-6f94cf2062bb/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_7b5efb59-28ff-4d42-9b5f-6f94cf2062bb/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_7b5efb59-28ff-4d42-9b5f-6f94cf2062bb/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/float-newlib/float_req_bl_1270d_true-unreach-call.c -s /tmp/vcloud-vcloud-master/worker/working_dir_7b5efb59-28ff-4d42-9b5f-6f94cf2062bb/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_7b5efb59-28ff-4d42-9b5f-6f94cf2062bb/bin-2019/ukojak --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 5fe31b16a9cb808afe0897c04a27b4a4516ff173 ............................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................ Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis Calling Ultimate with: java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/working_dir_7b5efb59-28ff-4d42-9b5f-6f94cf2062bb/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_7b5efb59-28ff-4d42-9b5f-6f94cf2062bb/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_7b5efb59-28ff-4d42-9b5f-6f94cf2062bb/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_7b5efb59-28ff-4d42-9b5f-6f94cf2062bb/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/float-newlib/float_req_bl_1270d_true-unreach-call.c -s /tmp/vcloud-vcloud-master/worker/working_dir_7b5efb59-28ff-4d42-9b5f-6f94cf2062bb/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_7b5efb59-28ff-4d42-9b5f-6f94cf2062bb/bin-2019/ukojak --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 5fe31b16a9cb808afe0897c04a27b4a4516ff173 .................................................................................................................................................................................................................................................................. Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: UnsupportedOperationException: translation of (bvneg (_ BitVec 32) (_ BitVec 32)) not yet implemented, please contact Matthias --- Real Ultimate output --- This is Ultimate 0.1.23-aa41828 [2018-11-23 15:27:04,267 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-23 15:27:04,268 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-23 15:27:04,275 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-23 15:27:04,276 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-23 15:27:04,276 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-23 15:27:04,277 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-23 15:27:04,278 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-23 15:27:04,279 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-23 15:27:04,279 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-23 15:27:04,280 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-23 15:27:04,280 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-23 15:27:04,281 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-23 15:27:04,282 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-23 15:27:04,282 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-23 15:27:04,283 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-23 15:27:04,283 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-23 15:27:04,284 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-23 15:27:04,286 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-23 15:27:04,286 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-23 15:27:04,287 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-23 15:27:04,287 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-23 15:27:04,288 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-23 15:27:04,288 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-23 15:27:04,289 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-23 15:27:04,290 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-23 15:27:04,291 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-23 15:27:04,291 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-23 15:27:04,292 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-23 15:27:04,292 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-23 15:27:04,293 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-23 15:27:04,293 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-23 15:27:04,293 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-23 15:27:04,293 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-23 15:27:04,294 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-23 15:27:04,295 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-23 15:27:04,295 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_7b5efb59-28ff-4d42-9b5f-6f94cf2062bb/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2018-11-23 15:27:04,305 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-23 15:27:04,305 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-23 15:27:04,306 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-23 15:27:04,306 INFO L133 SettingsManager]: * ... to procedures called more than once=ALWAYS [2018-11-23 15:27:04,307 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-23 15:27:04,307 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-23 15:27:04,307 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-23 15:27:04,307 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-23 15:27:04,307 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-23 15:27:04,307 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-23 15:27:04,307 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-23 15:27:04,307 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-23 15:27:04,308 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-23 15:27:04,308 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-23 15:27:04,308 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-23 15:27:04,308 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-23 15:27:04,308 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-23 15:27:04,308 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-23 15:27:04,308 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-11-23 15:27:04,310 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-11-23 15:27:04,310 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-23 15:27:04,311 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-23 15:27:04,311 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-23 15:27:04,311 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-23 15:27:04,311 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-23 15:27:04,311 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-23 15:27:04,311 INFO L133 SettingsManager]: * Trace refinement strategy=PENGUIN [2018-11-23 15:27:04,311 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-23 15:27:04,311 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-23 15:27:04,312 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/working_dir_7b5efb59-28ff-4d42-9b5f-6f94cf2062bb/bin-2019/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 5fe31b16a9cb808afe0897c04a27b4a4516ff173 [2018-11-23 15:27:04,336 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-23 15:27:04,345 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-23 15:27:04,348 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-23 15:27:04,349 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-23 15:27:04,349 INFO L276 PluginConnector]: CDTParser initialized [2018-11-23 15:27:04,350 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_7b5efb59-28ff-4d42-9b5f-6f94cf2062bb/bin-2019/ukojak/../../sv-benchmarks/c/float-newlib/float_req_bl_1270d_true-unreach-call.c [2018-11-23 15:27:04,391 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_7b5efb59-28ff-4d42-9b5f-6f94cf2062bb/bin-2019/ukojak/data/a8ab6b5e5/d15e94d095ec47638c86a4cf502fc915/FLAGe82ec7fe9 [2018-11-23 15:27:04,707 INFO L307 CDTParser]: Found 1 translation units. [2018-11-23 15:27:04,707 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_7b5efb59-28ff-4d42-9b5f-6f94cf2062bb/sv-benchmarks/c/float-newlib/float_req_bl_1270d_true-unreach-call.c [2018-11-23 15:27:04,713 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_7b5efb59-28ff-4d42-9b5f-6f94cf2062bb/bin-2019/ukojak/data/a8ab6b5e5/d15e94d095ec47638c86a4cf502fc915/FLAGe82ec7fe9 [2018-11-23 15:27:04,723 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_7b5efb59-28ff-4d42-9b5f-6f94cf2062bb/bin-2019/ukojak/data/a8ab6b5e5/d15e94d095ec47638c86a4cf502fc915 [2018-11-23 15:27:04,725 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-23 15:27:04,726 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-23 15:27:04,727 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-23 15:27:04,727 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-23 15:27:04,729 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-23 15:27:04,730 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:27:04" (1/1) ... [2018-11-23 15:27:04,731 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4a16ae76 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:27:04, skipping insertion in model container [2018-11-23 15:27:04,731 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:27:04" (1/1) ... [2018-11-23 15:27:04,737 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-23 15:27:04,757 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-23 15:27:04,904 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-23 15:27:04,907 INFO L191 MainTranslator]: Completed pre-run [2018-11-23 15:27:04,936 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-23 15:27:04,997 INFO L195 MainTranslator]: Completed translation [2018-11-23 15:27:04,998 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:27:04 WrapperNode [2018-11-23 15:27:04,998 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-23 15:27:04,998 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-23 15:27:04,998 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-23 15:27:04,999 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-23 15:27:05,004 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:27:04" (1/1) ... [2018-11-23 15:27:05,013 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:27:04" (1/1) ... [2018-11-23 15:27:05,029 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-23 15:27:05,030 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-23 15:27:05,030 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-23 15:27:05,030 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-23 15:27:05,037 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:27:04" (1/1) ... [2018-11-23 15:27:05,037 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:27:04" (1/1) ... [2018-11-23 15:27:05,040 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:27:04" (1/1) ... [2018-11-23 15:27:05,041 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:27:04" (1/1) ... [2018-11-23 15:27:05,052 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:27:04" (1/1) ... [2018-11-23 15:27:05,059 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:27:04" (1/1) ... [2018-11-23 15:27:05,061 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:27:04" (1/1) ... [2018-11-23 15:27:05,063 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-23 15:27:05,064 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-23 15:27:05,064 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-23 15:27:05,064 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-23 15:27:05,065 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:27:04" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_7b5efb59-28ff-4d42-9b5f-6f94cf2062bb/bin-2019/ukojak/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-23 15:27:05,097 INFO L130 BoogieDeclarations]: Found specification of procedure read~real [2018-11-23 15:27:05,097 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2018-11-23 15:27:05,097 INFO L130 BoogieDeclarations]: Found specification of procedure write~real [2018-11-23 15:27:05,097 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-23 15:27:05,097 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-23 15:27:05,097 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-23 15:27:05,097 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2018-11-23 15:27:05,098 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-23 15:27:05,098 INFO L130 BoogieDeclarations]: Found specification of procedure __ieee754_sqrtf [2018-11-23 15:27:05,098 INFO L138 BoogieDeclarations]: Found implementation of procedure __ieee754_sqrtf [2018-11-23 15:27:05,638 INFO L275 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-23 15:27:05,638 INFO L280 CfgBuilder]: Removed 42 assue(true) statements. [2018-11-23 15:27:05,638 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 03:27:05 BoogieIcfgContainer [2018-11-23 15:27:05,639 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-23 15:27:05,639 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2018-11-23 15:27:05,639 INFO L271 PluginConnector]: Initializing CodeCheck... [2018-11-23 15:27:05,646 INFO L276 PluginConnector]: CodeCheck initialized [2018-11-23 15:27:05,646 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 03:27:05" (1/1) ... [2018-11-23 15:27:05,654 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 15:27:05,672 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 15:27:05,679 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 72 states and 119 transitions. [2018-11-23 15:27:05,679 INFO L276 IsEmpty]: Start isEmpty. Operand 72 states and 119 transitions. [2018-11-23 15:27:05,681 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2018-11-23 15:27:05,681 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 15:27:05,729 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 15:27:05,750 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-23 15:27:05,758 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 15:27:05,759 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 108 states to 72 states and 108 transitions. [2018-11-23 15:27:05,759 INFO L276 IsEmpty]: Start isEmpty. Operand 72 states and 108 transitions. [2018-11-23 15:27:05,760 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-11-23 15:27:05,760 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 15:27:05,814 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-23 15:27:05,853 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-23 15:27:05,914 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-23 15:27:05,932 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-23 15:27:05,957 WARN L493 CodeCheckObserver]: This program is UNSAFE, Check terminated with 2 iterations. ----- class de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.RCFGBacktranslator [?] #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];~one_sqrt~0 := 1.0;~tiny_sqrt~0 := 1.0E-30;havoc main_#res;havoc main_#t~nondet35, main_#t~ret36, main_#t~ret37, main_~x~0, main_~y~0, main_~res~0;main_~x~0 := main_#t~nondet35;havoc main_#t~nondet35;main_~y~0 := ~someBinaryArithmeticFLOAToperation(~someUnaryFLOAToperation(1.0), 0.0);__ieee754_hypotf_#in~x, __ieee754_hypotf_#in~y := main_~x~0, main_~y~0;havoc __ieee754_hypotf_#res;havoc __ieee754_hypotf_#t~mem5, __ieee754_hypotf_#t~union6, __ieee754_hypotf_~#gf_u~1.base, __ieee754_hypotf_~#gf_u~1.offset, __ieee754_hypotf_#t~mem7, __ieee754_hypotf_#t~union8, __ieee754_hypotf_~#gf_u~2.base, __ieee754_hypotf_~#gf_u~2.offset, __ieee754_hypotf_#t~mem9, __ieee754_hypotf_#t~union10, __ieee754_hypotf_~#sf_u~1.base, __ieee754_hypotf_~#sf_u~1.offset, __ieee754_hypotf_#t~mem11, __ieee754_hypotf_#t~union12, __ieee754_hypotf_~#sf_u~2.base, __ieee754_hypotf_~#sf_u~2.offset, __ieee754_hypotf_#t~mem13, __ieee754_hypotf_#t~union14, __ieee754_hypotf_~#sf_u~3.base, __ieee754_hypotf_~#sf_u~3.offset, __ieee754_hypotf_#t~mem15, __ieee754_hypotf_#t~union16, __ieee754_hypotf_~#sf_u~4.base, __ieee754_hypotf_~#sf_u~4.offset, __ieee754_hypotf_#t~mem17, __ieee754_hypotf_#t~union18, __ieee754_hypotf_~#sf_u~5.base, __ieee754_hypotf_~#sf_u~5.offset, __ieee754_hypotf_#t~mem19, __ieee754_hypotf_#t~union20, __ieee754_hypotf_~#sf_u~6.base, __ieee754_hypotf_~#sf_u~6.offset, __ieee754_hypotf_#t~mem21, __ieee754_hypotf_#t~union22, __ieee754_hypotf_~#sf_u~7.base, __ieee754_hypotf_~#sf_u~7.offset, __ieee754_hypotf_#t~mem23, __ieee754_hypotf_#t~union24, __ieee754_hypotf_~#sf_u~8.base, __ieee754_hypotf_~#sf_u~8.offset, __ieee754_hypotf_#t~ret25, __ieee754_hypotf_#t~mem26, __ieee754_hypotf_#t~union27, __ieee754_hypotf_~#sf_u~9.base, __ieee754_hypotf_~#sf_u~9.offset, __ieee754_hypotf_#t~mem28, __ieee754_hypotf_#t~union29, __ieee754_hypotf_~#sf_u~10.base, __ieee754_hypotf_~#sf_u~10.offset, __ieee754_hypotf_#t~ret30, __ieee754_hypotf_#t~mem31, __ieee754_hypotf_#t~union32, __ieee754_hypotf_~#sf_u~11.base, __ieee754_hypotf_~#sf_u~11.offset, __ieee754_hypotf_~x, __ieee754_hypotf_~y, __ieee754_hypotf_~a~0, __ieee754_hypotf_~b~0, __ieee754_hypotf_~t1~0, __ieee754_hypotf_~t2~0, __ieee754_hypotf_~y1~0, __ieee754_hypotf_~y2~0, __ieee754_hypotf_~w~0, __ieee754_hypotf_~j~0, __ieee754_hypotf_~k~0, __ieee754_hypotf_~ha~0, __ieee754_hypotf_~hb~0;__ieee754_hypotf_~x := __ieee754_hypotf_#in~x;__ieee754_hypotf_~y := __ieee754_hypotf_#in~y;__ieee754_hypotf_~a~0 := __ieee754_hypotf_~x;__ieee754_hypotf_~b~0 := __ieee754_hypotf_~y;havoc __ieee754_hypotf_~t1~0;havoc __ieee754_hypotf_~t2~0;havoc __ieee754_hypotf_~y1~0;havoc __ieee754_hypotf_~y2~0;havoc __ieee754_hypotf_~w~0;havoc __ieee754_hypotf_~j~0;havoc __ieee754_hypotf_~k~0;havoc __ieee754_hypotf_~ha~0;havoc __ieee754_hypotf_~hb~0; VAL [ULTIMATE.start___ieee754_hypotf_~a~0=0.0, ULTIMATE.start___ieee754_hypotf_~b~0=2.0, ULTIMATE.start___ieee754_hypotf_~x=0.0, ULTIMATE.start___ieee754_hypotf_~y=2.0, ULTIMATE.start_main_~x~0=0.0, ULTIMATE.start_main_~y~0=2.0, |#NULL.base|=0, |#NULL.offset|=0, |ULTIMATE.start___ieee754_hypotf_#in~x|=0.0, |ULTIMATE.start___ieee754_hypotf_#in~y|=2.0, ~one_sqrt~0=1.0, ~tiny_sqrt~0=(/ 1.0 1000000000000000000000000000000.0)] [?] call __ieee754_hypotf_~#gf_u~1.base, __ieee754_hypotf_~#gf_u~1.offset := #Ultimate.alloc(4);call write~real(__ieee754_hypotf_~x, __ieee754_hypotf_~#gf_u~1.base, __ieee754_hypotf_~#gf_u~1.offset, 4);call __ieee754_hypotf_#t~mem5 := read~int(__ieee754_hypotf_~#gf_u~1.base, __ieee754_hypotf_~#gf_u~1.offset, 4);__ieee754_hypotf_~ha~0 := (if __ieee754_hypotf_#t~mem5 % 4294967296 % 4294967296 <= 2147483647 then __ieee754_hypotf_#t~mem5 % 4294967296 % 4294967296 else __ieee754_hypotf_#t~mem5 % 4294967296 % 4294967296 - 4294967296);call write~real(__ieee754_hypotf_#t~union6, __ieee754_hypotf_~#gf_u~1.base, __ieee754_hypotf_~#gf_u~1.offset, 4);havoc __ieee754_hypotf_#t~mem5;havoc __ieee754_hypotf_#t~union6;call ULTIMATE.dealloc(__ieee754_hypotf_~#gf_u~1.base, __ieee754_hypotf_~#gf_u~1.offset);havoc __ieee754_hypotf_~#gf_u~1.base, __ieee754_hypotf_~#gf_u~1.offset; VAL [ULTIMATE.start___ieee754_hypotf_~a~0=0.0, ULTIMATE.start___ieee754_hypotf_~b~0=2.0, ULTIMATE.start___ieee754_hypotf_~ha~0=1818, ULTIMATE.start___ieee754_hypotf_~x=0.0, ULTIMATE.start___ieee754_hypotf_~y=2.0, ULTIMATE.start_main_~x~0=0.0, ULTIMATE.start_main_~y~0=2.0, |#NULL.base|=0, |#NULL.offset|=0, |ULTIMATE.start___ieee754_hypotf_#in~x|=0.0, |ULTIMATE.start___ieee754_hypotf_#in~y|=2.0, ~one_sqrt~0=1.0, ~tiny_sqrt~0=(/ 1.0 1000000000000000000000000000000.0)] [?] goto; VAL [ULTIMATE.start___ieee754_hypotf_~a~0=0.0, ULTIMATE.start___ieee754_hypotf_~b~0=2.0, ULTIMATE.start___ieee754_hypotf_~ha~0=1818, ULTIMATE.start___ieee754_hypotf_~x=0.0, ULTIMATE.start___ieee754_hypotf_~y=2.0, ULTIMATE.start_main_~x~0=0.0, ULTIMATE.start_main_~y~0=2.0, |#NULL.base|=0, |#NULL.offset|=0, |ULTIMATE.start___ieee754_hypotf_#in~x|=0.0, |ULTIMATE.start___ieee754_hypotf_#in~y|=2.0, ~one_sqrt~0=1.0, ~tiny_sqrt~0=(/ 1.0 1000000000000000000000000000000.0)] [?] __ieee754_hypotf_~ha~0 := ~bitwiseAnd(__ieee754_hypotf_~ha~0, 2147483647); VAL [ULTIMATE.start___ieee754_hypotf_~a~0=0.0, ULTIMATE.start___ieee754_hypotf_~b~0=2.0, ULTIMATE.start___ieee754_hypotf_~x=0.0, ULTIMATE.start___ieee754_hypotf_~y=2.0, ULTIMATE.start_main_~x~0=0.0, ULTIMATE.start_main_~y~0=2.0, |#NULL.base|=0, |#NULL.offset|=0, |ULTIMATE.start___ieee754_hypotf_#in~x|=0.0, |ULTIMATE.start___ieee754_hypotf_#in~y|=2.0, ~one_sqrt~0=1.0, ~tiny_sqrt~0=(/ 1.0 1000000000000000000000000000000.0)] [?] call __ieee754_hypotf_~#gf_u~2.base, __ieee754_hypotf_~#gf_u~2.offset := #Ultimate.alloc(4);call write~real(__ieee754_hypotf_~y, __ieee754_hypotf_~#gf_u~2.base, __ieee754_hypotf_~#gf_u~2.offset, 4);call __ieee754_hypotf_#t~mem7 := read~int(__ieee754_hypotf_~#gf_u~2.base, __ieee754_hypotf_~#gf_u~2.offset, 4);__ieee754_hypotf_~hb~0 := (if __ieee754_hypotf_#t~mem7 % 4294967296 % 4294967296 <= 2147483647 then __ieee754_hypotf_#t~mem7 % 4294967296 % 4294967296 else __ieee754_hypotf_#t~mem7 % 4294967296 % 4294967296 - 4294967296);call write~real(__ieee754_hypotf_#t~union8, __ieee754_hypotf_~#gf_u~2.base, __ieee754_hypotf_~#gf_u~2.offset, 4);havoc __ieee754_hypotf_#t~mem7;havoc __ieee754_hypotf_#t~union8;call ULTIMATE.dealloc(__ieee754_hypotf_~#gf_u~2.base, __ieee754_hypotf_~#gf_u~2.offset);havoc __ieee754_hypotf_~#gf_u~2.base, __ieee754_hypotf_~#gf_u~2.offset; VAL [ULTIMATE.start___ieee754_hypotf_~a~0=0.0, ULTIMATE.start___ieee754_hypotf_~b~0=2.0, ULTIMATE.start___ieee754_hypotf_~hb~0=0, ULTIMATE.start___ieee754_hypotf_~x=0.0, ULTIMATE.start___ieee754_hypotf_~y=2.0, ULTIMATE.start_main_~x~0=0.0, ULTIMATE.start_main_~y~0=2.0, |#NULL.base|=0, |#NULL.offset|=0, |ULTIMATE.start___ieee754_hypotf_#in~x|=0.0, |ULTIMATE.start___ieee754_hypotf_#in~y|=2.0, ~one_sqrt~0=1.0, ~tiny_sqrt~0=(/ 1.0 1000000000000000000000000000000.0)] [?] goto; VAL [ULTIMATE.start___ieee754_hypotf_~a~0=0.0, ULTIMATE.start___ieee754_hypotf_~b~0=2.0, ULTIMATE.start___ieee754_hypotf_~hb~0=0, ULTIMATE.start___ieee754_hypotf_~x=0.0, ULTIMATE.start___ieee754_hypotf_~y=2.0, ULTIMATE.start_main_~x~0=0.0, ULTIMATE.start_main_~y~0=2.0, |#NULL.base|=0, |#NULL.offset|=0, |ULTIMATE.start___ieee754_hypotf_#in~x|=0.0, |ULTIMATE.start___ieee754_hypotf_#in~y|=2.0, ~one_sqrt~0=1.0, ~tiny_sqrt~0=(/ 1.0 1000000000000000000000000000000.0)] [?] __ieee754_hypotf_~hb~0 := ~bitwiseAnd(__ieee754_hypotf_~hb~0, 2147483647);BeginParallelComposition{ParallelCodeBlock0: assume __ieee754_hypotf_~hb~0 > __ieee754_hypotf_~ha~0;__ieee754_hypotf_~a~0 := __ieee754_hypotf_~y;__ieee754_hypotf_~b~0 := __ieee754_hypotf_~x;__ieee754_hypotf_~j~0 := __ieee754_hypotf_~ha~0;__ieee754_hypotf_~ha~0 := __ieee754_hypotf_~hb~0;__ieee754_hypotf_~hb~0 := __ieee754_hypotf_~j~0;ParallelCodeBlock1: assume !(__ieee754_hypotf_~hb~0 > __ieee754_hypotf_~ha~0);__ieee754_hypotf_~a~0 := __ieee754_hypotf_~x;__ieee754_hypotf_~b~0 := __ieee754_hypotf_~y;}EndParallelComposition VAL [ULTIMATE.start___ieee754_hypotf_~a~0=2.0, ULTIMATE.start___ieee754_hypotf_~b~0=0.0, ULTIMATE.start___ieee754_hypotf_~ha~0=0, ULTIMATE.start___ieee754_hypotf_~hb~0=(- 251658241), ULTIMATE.start___ieee754_hypotf_~j~0=(- 251658241), ULTIMATE.start___ieee754_hypotf_~x=0.0, ULTIMATE.start___ieee754_hypotf_~y=2.0, ULTIMATE.start_main_~x~0=0.0, ULTIMATE.start_main_~y~0=2.0, |#NULL.base|=0, |#NULL.offset|=0, |ULTIMATE.start___ieee754_hypotf_#in~x|=0.0, |ULTIMATE.start___ieee754_hypotf_#in~y|=2.0, ~one_sqrt~0=1.0, ~tiny_sqrt~0=(/ 1.0 1000000000000000000000000000000.0)] [?] call __ieee754_hypotf_~#sf_u~1.base, __ieee754_hypotf_~#sf_u~1.offset := #Ultimate.alloc(4);call write~int(__ieee754_hypotf_~ha~0, __ieee754_hypotf_~#sf_u~1.base, __ieee754_hypotf_~#sf_u~1.offset, 4);call __ieee754_hypotf_#t~mem9 := read~real(__ieee754_hypotf_~#sf_u~1.base, __ieee754_hypotf_~#sf_u~1.offset, 4);__ieee754_hypotf_~a~0 := __ieee754_hypotf_#t~mem9;call write~int(__ieee754_hypotf_#t~union10, __ieee754_hypotf_~#sf_u~1.base, __ieee754_hypotf_~#sf_u~1.offset, 4);havoc __ieee754_hypotf_#t~union10;havoc __ieee754_hypotf_#t~mem9;call ULTIMATE.dealloc(__ieee754_hypotf_~#sf_u~1.base, __ieee754_hypotf_~#sf_u~1.offset);havoc __ieee754_hypotf_~#sf_u~1.base, __ieee754_hypotf_~#sf_u~1.offset; VAL [ULTIMATE.start___ieee754_hypotf_~a~0=4.0, ULTIMATE.start___ieee754_hypotf_~b~0=0.0, ULTIMATE.start___ieee754_hypotf_~ha~0=0, ULTIMATE.start___ieee754_hypotf_~hb~0=(- 251658241), ULTIMATE.start___ieee754_hypotf_~j~0=(- 251658241), ULTIMATE.start___ieee754_hypotf_~x=0.0, ULTIMATE.start___ieee754_hypotf_~y=2.0, ULTIMATE.start_main_~x~0=0.0, ULTIMATE.start_main_~y~0=2.0, |#NULL.base|=0, |#NULL.offset|=0, |ULTIMATE.start___ieee754_hypotf_#in~x|=0.0, |ULTIMATE.start___ieee754_hypotf_#in~y|=2.0, ~one_sqrt~0=1.0, ~tiny_sqrt~0=(/ 1.0 1000000000000000000000000000000.0)] [?] goto; VAL [ULTIMATE.start___ieee754_hypotf_~a~0=4.0, ULTIMATE.start___ieee754_hypotf_~b~0=0.0, ULTIMATE.start___ieee754_hypotf_~ha~0=0, ULTIMATE.start___ieee754_hypotf_~hb~0=(- 251658241), ULTIMATE.start___ieee754_hypotf_~j~0=(- 251658241), ULTIMATE.start___ieee754_hypotf_~x=0.0, ULTIMATE.start___ieee754_hypotf_~y=2.0, ULTIMATE.start_main_~x~0=0.0, ULTIMATE.start_main_~y~0=2.0, |#NULL.base|=0, |#NULL.offset|=0, |ULTIMATE.start___ieee754_hypotf_#in~x|=0.0, |ULTIMATE.start___ieee754_hypotf_#in~y|=2.0, ~one_sqrt~0=1.0, ~tiny_sqrt~0=(/ 1.0 1000000000000000000000000000000.0)] [?] call __ieee754_hypotf_~#sf_u~2.base, __ieee754_hypotf_~#sf_u~2.offset := #Ultimate.alloc(4);call write~int(__ieee754_hypotf_~hb~0, __ieee754_hypotf_~#sf_u~2.base, __ieee754_hypotf_~#sf_u~2.offset, 4);call __ieee754_hypotf_#t~mem11 := read~real(__ieee754_hypotf_~#sf_u~2.base, __ieee754_hypotf_~#sf_u~2.offset, 4);__ieee754_hypotf_~b~0 := __ieee754_hypotf_#t~mem11;call write~int(__ieee754_hypotf_#t~union12, __ieee754_hypotf_~#sf_u~2.base, __ieee754_hypotf_~#sf_u~2.offset, 4);havoc __ieee754_hypotf_#t~union12;havoc __ieee754_hypotf_#t~mem11;call ULTIMATE.dealloc(__ieee754_hypotf_~#sf_u~2.base, __ieee754_hypotf_~#sf_u~2.offset);havoc __ieee754_hypotf_~#sf_u~2.base, __ieee754_hypotf_~#sf_u~2.offset; VAL [ULTIMATE.start___ieee754_hypotf_~a~0=4.0, ULTIMATE.start___ieee754_hypotf_~b~0=7.0, ULTIMATE.start___ieee754_hypotf_~ha~0=0, ULTIMATE.start___ieee754_hypotf_~hb~0=(- 251658241), ULTIMATE.start___ieee754_hypotf_~j~0=(- 251658241), ULTIMATE.start___ieee754_hypotf_~x=0.0, ULTIMATE.start___ieee754_hypotf_~y=2.0, ULTIMATE.start_main_~x~0=0.0, ULTIMATE.start_main_~y~0=2.0, |#NULL.base|=0, |#NULL.offset|=0, |ULTIMATE.start___ieee754_hypotf_#in~x|=0.0, |ULTIMATE.start___ieee754_hypotf_#in~y|=2.0, ~one_sqrt~0=1.0, ~tiny_sqrt~0=(/ 1.0 1000000000000000000000000000000.0)] [?] goto; VAL [ULTIMATE.start___ieee754_hypotf_~a~0=4.0, ULTIMATE.start___ieee754_hypotf_~b~0=7.0, ULTIMATE.start___ieee754_hypotf_~ha~0=0, ULTIMATE.start___ieee754_hypotf_~hb~0=(- 251658241), ULTIMATE.start___ieee754_hypotf_~j~0=(- 251658241), ULTIMATE.start___ieee754_hypotf_~x=0.0, ULTIMATE.start___ieee754_hypotf_~y=2.0, ULTIMATE.start_main_~x~0=0.0, ULTIMATE.start_main_~y~0=2.0, |#NULL.base|=0, |#NULL.offset|=0, |ULTIMATE.start___ieee754_hypotf_#in~x|=0.0, |ULTIMATE.start___ieee754_hypotf_#in~y|=2.0, ~one_sqrt~0=1.0, ~tiny_sqrt~0=(/ 1.0 1000000000000000000000000000000.0)] [?] assume __ieee754_hypotf_~ha~0 - __ieee754_hypotf_~hb~0 > 251658240;__ieee754_hypotf_#res := ~someBinaryArithmeticFLOAToperation(__ieee754_hypotf_~a~0, __ieee754_hypotf_~b~0); VAL [ULTIMATE.start___ieee754_hypotf_~a~0=4.0, ULTIMATE.start___ieee754_hypotf_~b~0=7.0, ULTIMATE.start___ieee754_hypotf_~ha~0=0, ULTIMATE.start___ieee754_hypotf_~hb~0=(- 251658241), ULTIMATE.start___ieee754_hypotf_~j~0=(- 251658241), ULTIMATE.start___ieee754_hypotf_~x=0.0, ULTIMATE.start___ieee754_hypotf_~y=2.0, ULTIMATE.start_main_~x~0=0.0, ULTIMATE.start_main_~y~0=2.0, |#NULL.base|=0, |#NULL.offset|=0, |ULTIMATE.start___ieee754_hypotf_#in~x|=0.0, |ULTIMATE.start___ieee754_hypotf_#in~y|=2.0, ~one_sqrt~0=1.0, ~tiny_sqrt~0=(/ 1.0 1000000000000000000000000000000.0)] [?] main_#t~ret36 := __ieee754_hypotf_#res;main_~res~0 := main_#t~ret36;havoc main_#t~ret36;isinf_float_#in~x := main_~res~0;havoc isinf_float_#res;havoc isinf_float_#t~mem33, isinf_float_#t~union34, isinf_float_~#gf_u~3.base, isinf_float_~#gf_u~3.offset, isinf_float_~x, isinf_float_~ix~1;isinf_float_~x := isinf_float_#in~x;havoc isinf_float_~ix~1; VAL [ULTIMATE.start___ieee754_hypotf_~a~0=4.0, ULTIMATE.start___ieee754_hypotf_~b~0=7.0, ULTIMATE.start___ieee754_hypotf_~ha~0=0, ULTIMATE.start___ieee754_hypotf_~hb~0=(- 251658241), ULTIMATE.start___ieee754_hypotf_~j~0=(- 251658241), ULTIMATE.start___ieee754_hypotf_~x=0.0, ULTIMATE.start___ieee754_hypotf_~y=2.0, ULTIMATE.start_isinf_float_~x=8.0, ULTIMATE.start_main_~res~0=8.0, ULTIMATE.start_main_~x~0=0.0, ULTIMATE.start_main_~y~0=2.0, |#NULL.base|=0, |#NULL.offset|=0, |ULTIMATE.start___ieee754_hypotf_#in~x|=0.0, |ULTIMATE.start___ieee754_hypotf_#in~y|=2.0, |ULTIMATE.start___ieee754_hypotf_#res|=8.0, |ULTIMATE.start_isinf_float_#in~x|=8.0, ~one_sqrt~0=1.0, ~tiny_sqrt~0=(/ 1.0 1000000000000000000000000000000.0)] [?] call isinf_float_~#gf_u~3.base, isinf_float_~#gf_u~3.offset := #Ultimate.alloc(4);call write~real(isinf_float_~x, isinf_float_~#gf_u~3.base, isinf_float_~#gf_u~3.offset, 4);call isinf_float_#t~mem33 := read~int(isinf_float_~#gf_u~3.base, isinf_float_~#gf_u~3.offset, 4);isinf_float_~ix~1 := (if isinf_float_#t~mem33 % 4294967296 % 4294967296 <= 2147483647 then isinf_float_#t~mem33 % 4294967296 % 4294967296 else isinf_float_#t~mem33 % 4294967296 % 4294967296 - 4294967296);call write~real(isinf_float_#t~union34, isinf_float_~#gf_u~3.base, isinf_float_~#gf_u~3.offset, 4);havoc isinf_float_#t~mem33;havoc isinf_float_#t~union34;call ULTIMATE.dealloc(isinf_float_~#gf_u~3.base, isinf_float_~#gf_u~3.offset);havoc isinf_float_~#gf_u~3.base, isinf_float_~#gf_u~3.offset; VAL [ULTIMATE.start___ieee754_hypotf_~a~0=4.0, ULTIMATE.start___ieee754_hypotf_~b~0=7.0, ULTIMATE.start___ieee754_hypotf_~ha~0=0, ULTIMATE.start___ieee754_hypotf_~hb~0=(- 251658241), ULTIMATE.start___ieee754_hypotf_~j~0=(- 251658241), ULTIMATE.start___ieee754_hypotf_~x=0.0, ULTIMATE.start___ieee754_hypotf_~y=2.0, ULTIMATE.start_isinf_float_~ix~1=0, ULTIMATE.start_isinf_float_~x=8.0, ULTIMATE.start_main_~res~0=8.0, ULTIMATE.start_main_~x~0=0.0, ULTIMATE.start_main_~y~0=2.0, |#NULL.base|=0, |#NULL.offset|=0, |ULTIMATE.start___ieee754_hypotf_#in~x|=0.0, |ULTIMATE.start___ieee754_hypotf_#in~y|=2.0, |ULTIMATE.start___ieee754_hypotf_#res|=8.0, |ULTIMATE.start_isinf_float_#in~x|=8.0, ~one_sqrt~0=1.0, ~tiny_sqrt~0=(/ 1.0 1000000000000000000000000000000.0)] [?] goto; VAL [ULTIMATE.start___ieee754_hypotf_~a~0=4.0, ULTIMATE.start___ieee754_hypotf_~b~0=7.0, ULTIMATE.start___ieee754_hypotf_~ha~0=0, ULTIMATE.start___ieee754_hypotf_~hb~0=(- 251658241), ULTIMATE.start___ieee754_hypotf_~j~0=(- 251658241), ULTIMATE.start___ieee754_hypotf_~x=0.0, ULTIMATE.start___ieee754_hypotf_~y=2.0, ULTIMATE.start_isinf_float_~ix~1=0, ULTIMATE.start_isinf_float_~x=8.0, ULTIMATE.start_main_~res~0=8.0, ULTIMATE.start_main_~x~0=0.0, ULTIMATE.start_main_~y~0=2.0, |#NULL.base|=0, |#NULL.offset|=0, |ULTIMATE.start___ieee754_hypotf_#in~x|=0.0, |ULTIMATE.start___ieee754_hypotf_#in~y|=2.0, |ULTIMATE.start___ieee754_hypotf_#res|=8.0, |ULTIMATE.start_isinf_float_#in~x|=8.0, ~one_sqrt~0=1.0, ~tiny_sqrt~0=(/ 1.0 1000000000000000000000000000000.0)] [?] isinf_float_~ix~1 := ~bitwiseAnd(isinf_float_~ix~1, 2147483647);isinf_float_#res := (if 2139095040 == isinf_float_~ix~1 then 1 else 0);main_#t~ret37 := isinf_float_#res;assume -2147483648 <= main_#t~ret37 && main_#t~ret37 <= 2147483647; VAL [ULTIMATE.start___ieee754_hypotf_~a~0=4.0, ULTIMATE.start___ieee754_hypotf_~b~0=7.0, ULTIMATE.start___ieee754_hypotf_~ha~0=0, ULTIMATE.start___ieee754_hypotf_~hb~0=(- 251658241), ULTIMATE.start___ieee754_hypotf_~j~0=(- 251658241), ULTIMATE.start___ieee754_hypotf_~x=0.0, ULTIMATE.start___ieee754_hypotf_~y=2.0, ULTIMATE.start_isinf_float_~ix~1=12, ULTIMATE.start_isinf_float_~x=8.0, ULTIMATE.start_main_~res~0=8.0, ULTIMATE.start_main_~x~0=0.0, ULTIMATE.start_main_~y~0=2.0, |#NULL.base|=0, |#NULL.offset|=0, |ULTIMATE.start___ieee754_hypotf_#in~x|=0.0, |ULTIMATE.start___ieee754_hypotf_#in~y|=2.0, |ULTIMATE.start___ieee754_hypotf_#res|=8.0, |ULTIMATE.start_isinf_float_#in~x|=8.0, |ULTIMATE.start_isinf_float_#res|=0, |ULTIMATE.start_main_#t~ret37|=0, ~one_sqrt~0=1.0, ~tiny_sqrt~0=(/ 1.0 1000000000000000000000000000000.0)] [?] assume 0 == main_#t~ret37;havoc main_#t~ret37; VAL [ULTIMATE.start___ieee754_hypotf_~a~0=4.0, ULTIMATE.start___ieee754_hypotf_~b~0=7.0, ULTIMATE.start___ieee754_hypotf_~ha~0=0, ULTIMATE.start___ieee754_hypotf_~hb~0=(- 251658241), ULTIMATE.start___ieee754_hypotf_~j~0=(- 251658241), ULTIMATE.start___ieee754_hypotf_~x=0.0, ULTIMATE.start___ieee754_hypotf_~y=2.0, ULTIMATE.start_isinf_float_~ix~1=12, ULTIMATE.start_isinf_float_~x=8.0, ULTIMATE.start_main_~res~0=8.0, ULTIMATE.start_main_~x~0=0.0, ULTIMATE.start_main_~y~0=2.0, |#NULL.base|=0, |#NULL.offset|=0, |ULTIMATE.start___ieee754_hypotf_#in~x|=0.0, |ULTIMATE.start___ieee754_hypotf_#in~y|=2.0, |ULTIMATE.start___ieee754_hypotf_#res|=8.0, |ULTIMATE.start_isinf_float_#in~x|=8.0, |ULTIMATE.start_isinf_float_#res|=0, ~one_sqrt~0=1.0, ~tiny_sqrt~0=(/ 1.0 1000000000000000000000000000000.0)] [?] assume !false; VAL [ULTIMATE.start___ieee754_hypotf_~a~0=4.0, ULTIMATE.start___ieee754_hypotf_~b~0=7.0, ULTIMATE.start___ieee754_hypotf_~ha~0=0, ULTIMATE.start___ieee754_hypotf_~hb~0=(- 251658241), ULTIMATE.start___ieee754_hypotf_~j~0=(- 251658241), ULTIMATE.start___ieee754_hypotf_~x=0.0, ULTIMATE.start___ieee754_hypotf_~y=2.0, ULTIMATE.start_isinf_float_~ix~1=12, ULTIMATE.start_isinf_float_~x=8.0, ULTIMATE.start_main_~res~0=8.0, ULTIMATE.start_main_~x~0=0.0, ULTIMATE.start_main_~y~0=2.0, |#NULL.base|=0, |#NULL.offset|=0, |ULTIMATE.start___ieee754_hypotf_#in~x|=0.0, |ULTIMATE.start___ieee754_hypotf_#in~y|=2.0, |ULTIMATE.start___ieee754_hypotf_#res|=8.0, |ULTIMATE.start_isinf_float_#in~x|=8.0, |ULTIMATE.start_isinf_float_#res|=0, ~one_sqrt~0=1.0, ~tiny_sqrt~0=(/ 1.0 1000000000000000000000000000000.0)] [?] #NULL.base, #NULL.offset := 0, 0; [?] #valid := #valid[0 := 0]; [L12] ~one_sqrt~0 := 1.0; [L12] ~tiny_sqrt~0 := 1.0E-30; [?] havoc main_#res; [?] havoc main_#t~nondet35, main_#t~ret36, main_#t~ret37, main_~x~0, main_~y~0, main_~res~0; [L229] main_~x~0 := main_#t~nondet35; [L229] havoc main_#t~nondet35; [L230] main_~y~0 := ~someBinaryArithmeticFLOAToperation(~someUnaryFLOAToperation(1.0), 0.0); [L231] __ieee754_hypotf_#in~x, __ieee754_hypotf_#in~y := main_~x~0, main_~y~0; [L231] havoc __ieee754_hypotf_#res; [L231] havoc __ieee754_hypotf_#t~mem5, __ieee754_hypotf_#t~union6, __ieee754_hypotf_~#gf_u~1.base, __ieee754_hypotf_~#gf_u~1.offset, __ieee754_hypotf_#t~mem7, __ieee754_hypotf_#t~union8, __ieee754_hypotf_~#gf_u~2.base, __ieee754_hypotf_~#gf_u~2.offset, __ieee754_hypotf_#t~mem9, __ieee754_hypotf_#t~union10, __ieee754_hypotf_~#sf_u~1.base, __ieee754_hypotf_~#sf_u~1.offset, __ieee754_hypotf_#t~mem11, __ieee754_hypotf_#t~union12, __ieee754_hypotf_~#sf_u~2.base, __ieee754_hypotf_~#sf_u~2.offset, __ieee754_hypotf_#t~mem13, __ieee754_hypotf_#t~union14, __ieee754_hypotf_~#sf_u~3.base, __ieee754_hypotf_~#sf_u~3.offset, __ieee754_hypotf_#t~mem15, __ieee754_hypotf_#t~union16, __ieee754_hypotf_~#sf_u~4.base, __ieee754_hypotf_~#sf_u~4.offset, __ieee754_hypotf_#t~mem17, __ieee754_hypotf_#t~union18, __ieee754_hypotf_~#sf_u~5.base, __ieee754_hypotf_~#sf_u~5.offset, __ieee754_hypotf_#t~mem19, __ieee754_hypotf_#t~union20, __ieee754_hypotf_~#sf_u~6.base, __ieee754_hypotf_~#sf_u~6.offset, __ieee754_hypotf_#t~mem21, __ieee754_hypotf_#t~union22, __ieee754_hypotf_~#sf_u~7.base, __ieee754_hypotf_~#sf_u~7.offset, __ieee754_hypotf_#t~mem23, __ieee754_hypotf_#t~union24, __ieee754_hypotf_~#sf_u~8.base, __ieee754_hypotf_~#sf_u~8.offset, __ieee754_hypotf_#t~ret25, __ieee754_hypotf_#t~mem26, __ieee754_hypotf_#t~union27, __ieee754_hypotf_~#sf_u~9.base, __ieee754_hypotf_~#sf_u~9.offset, __ieee754_hypotf_#t~mem28, __ieee754_hypotf_#t~union29, __ieee754_hypotf_~#sf_u~10.base, __ieee754_hypotf_~#sf_u~10.offset, __ieee754_hypotf_#t~ret30, __ieee754_hypotf_#t~mem31, __ieee754_hypotf_#t~union32, __ieee754_hypotf_~#sf_u~11.base, __ieee754_hypotf_~#sf_u~11.offset, __ieee754_hypotf_~x, __ieee754_hypotf_~y, __ieee754_hypotf_~a~0, __ieee754_hypotf_~b~0, __ieee754_hypotf_~t1~0, __ieee754_hypotf_~t2~0, __ieee754_hypotf_~y1~0, __ieee754_hypotf_~y2~0, __ieee754_hypotf_~w~0, __ieee754_hypotf_~j~0, __ieee754_hypotf_~k~0, __ieee754_hypotf_~ha~0, __ieee754_hypotf_~hb~0; [L81-L208] __ieee754_hypotf_~x := __ieee754_hypotf_#in~x; [L81-L208] __ieee754_hypotf_~y := __ieee754_hypotf_#in~y; [L82] __ieee754_hypotf_~a~0 := __ieee754_hypotf_~x; [L82] __ieee754_hypotf_~b~0 := __ieee754_hypotf_~y; [L82] havoc __ieee754_hypotf_~t1~0; [L82] havoc __ieee754_hypotf_~t2~0; [L82] havoc __ieee754_hypotf_~y1~0; [L82] havoc __ieee754_hypotf_~y2~0; [L82] havoc __ieee754_hypotf_~w~0; [L83] havoc __ieee754_hypotf_~j~0; [L83] havoc __ieee754_hypotf_~k~0; [L83] havoc __ieee754_hypotf_~ha~0; [L83] havoc __ieee754_hypotf_~hb~0; VAL [#NULL.base=0, #NULL.offset=0, __ieee754_hypotf_#in~x=0.0, __ieee754_hypotf_#in~y=2.0, __ieee754_hypotf_~a~0=0.0, __ieee754_hypotf_~b~0=2.0, __ieee754_hypotf_~x=0.0, __ieee754_hypotf_~y=2.0, main_~x~0=0.0, main_~y~0=2.0, ~one_sqrt~0=1.0, ~tiny_sqrt~0=1/1000000000000000000000000000000] [L86] call __ieee754_hypotf_~#gf_u~1.base, __ieee754_hypotf_~#gf_u~1.offset := #Ultimate.alloc(4); [L87] call write~real(__ieee754_hypotf_~x, __ieee754_hypotf_~#gf_u~1.base, __ieee754_hypotf_~#gf_u~1.offset, 4); [L88] call __ieee754_hypotf_#t~mem5 := read~int(__ieee754_hypotf_~#gf_u~1.base, __ieee754_hypotf_~#gf_u~1.offset, 4); [L88] __ieee754_hypotf_~ha~0 := (if __ieee754_hypotf_#t~mem5 % 4294967296 % 4294967296 <= 2147483647 then __ieee754_hypotf_#t~mem5 % 4294967296 % 4294967296 else __ieee754_hypotf_#t~mem5 % 4294967296 % 4294967296 - 4294967296); [L88] call write~real(__ieee754_hypotf_#t~union6, __ieee754_hypotf_~#gf_u~1.base, __ieee754_hypotf_~#gf_u~1.offset, 4); [L88] havoc __ieee754_hypotf_#t~mem5; [L88] havoc __ieee754_hypotf_#t~union6; [L86] call ULTIMATE.dealloc(__ieee754_hypotf_~#gf_u~1.base, __ieee754_hypotf_~#gf_u~1.offset); [L86] havoc __ieee754_hypotf_~#gf_u~1.base, __ieee754_hypotf_~#gf_u~1.offset; VAL [#NULL.base=0, #NULL.offset=0, __ieee754_hypotf_#in~x=0.0, __ieee754_hypotf_#in~y=2.0, __ieee754_hypotf_~a~0=0.0, __ieee754_hypotf_~b~0=2.0, __ieee754_hypotf_~ha~0=1818, __ieee754_hypotf_~x=0.0, __ieee754_hypotf_~y=2.0, main_~x~0=0.0, main_~y~0=2.0, ~one_sqrt~0=1.0, ~tiny_sqrt~0=1/1000000000000000000000000000000] [L90] __ieee754_hypotf_~ha~0 := ~bitwiseAnd(__ieee754_hypotf_~ha~0, 2147483647); VAL [#NULL.base=0, #NULL.offset=0, __ieee754_hypotf_#in~x=0.0, __ieee754_hypotf_#in~y=2.0, __ieee754_hypotf_~a~0=0.0, __ieee754_hypotf_~b~0=2.0, __ieee754_hypotf_~x=0.0, __ieee754_hypotf_~y=2.0, main_~x~0=0.0, main_~y~0=2.0, ~one_sqrt~0=1.0, ~tiny_sqrt~0=1/1000000000000000000000000000000] [L92] call __ieee754_hypotf_~#gf_u~2.base, __ieee754_hypotf_~#gf_u~2.offset := #Ultimate.alloc(4); [L93] call write~real(__ieee754_hypotf_~y, __ieee754_hypotf_~#gf_u~2.base, __ieee754_hypotf_~#gf_u~2.offset, 4); [L94] call __ieee754_hypotf_#t~mem7 := read~int(__ieee754_hypotf_~#gf_u~2.base, __ieee754_hypotf_~#gf_u~2.offset, 4); [L94] __ieee754_hypotf_~hb~0 := (if __ieee754_hypotf_#t~mem7 % 4294967296 % 4294967296 <= 2147483647 then __ieee754_hypotf_#t~mem7 % 4294967296 % 4294967296 else __ieee754_hypotf_#t~mem7 % 4294967296 % 4294967296 - 4294967296); [L94] call write~real(__ieee754_hypotf_#t~union8, __ieee754_hypotf_~#gf_u~2.base, __ieee754_hypotf_~#gf_u~2.offset, 4); [L94] havoc __ieee754_hypotf_#t~mem7; [L94] havoc __ieee754_hypotf_#t~union8; [L92] call ULTIMATE.dealloc(__ieee754_hypotf_~#gf_u~2.base, __ieee754_hypotf_~#gf_u~2.offset); [L92] havoc __ieee754_hypotf_~#gf_u~2.base, __ieee754_hypotf_~#gf_u~2.offset; VAL [#NULL.base=0, #NULL.offset=0, __ieee754_hypotf_#in~x=0.0, __ieee754_hypotf_#in~y=2.0, __ieee754_hypotf_~a~0=0.0, __ieee754_hypotf_~b~0=2.0, __ieee754_hypotf_~hb~0=0, __ieee754_hypotf_~x=0.0, __ieee754_hypotf_~y=2.0, main_~x~0=0.0, main_~y~0=2.0, ~one_sqrt~0=1.0, ~tiny_sqrt~0=1/1000000000000000000000000000000] [L96] __ieee754_hypotf_~hb~0 := ~bitwiseAnd(__ieee754_hypotf_~hb~0, 2147483647); [L97-L106] assume __ieee754_hypotf_~hb~0 > __ieee754_hypotf_~ha~0; [L98] __ieee754_hypotf_~a~0 := __ieee754_hypotf_~y; [L99] __ieee754_hypotf_~b~0 := __ieee754_hypotf_~x; [L100] __ieee754_hypotf_~j~0 := __ieee754_hypotf_~ha~0; [L101] __ieee754_hypotf_~ha~0 := __ieee754_hypotf_~hb~0; [L102] __ieee754_hypotf_~hb~0 := __ieee754_hypotf_~j~0; VAL [#NULL.base=0, #NULL.offset=0, __ieee754_hypotf_#in~x=0.0, __ieee754_hypotf_#in~y=2.0, __ieee754_hypotf_~a~0=2.0, __ieee754_hypotf_~b~0=0.0, __ieee754_hypotf_~ha~0=0, __ieee754_hypotf_~hb~0=-251658241, __ieee754_hypotf_~j~0=-251658241, __ieee754_hypotf_~x=0.0, __ieee754_hypotf_~y=2.0, main_~x~0=0.0, main_~y~0=2.0, ~one_sqrt~0=1.0, ~tiny_sqrt~0=1/1000000000000000000000000000000] [L108] call __ieee754_hypotf_~#sf_u~1.base, __ieee754_hypotf_~#sf_u~1.offset := #Ultimate.alloc(4); [L109] call write~int(__ieee754_hypotf_~ha~0, __ieee754_hypotf_~#sf_u~1.base, __ieee754_hypotf_~#sf_u~1.offset, 4); [L110] call __ieee754_hypotf_#t~mem9 := read~real(__ieee754_hypotf_~#sf_u~1.base, __ieee754_hypotf_~#sf_u~1.offset, 4); [L110] __ieee754_hypotf_~a~0 := __ieee754_hypotf_#t~mem9; [L110] call write~int(__ieee754_hypotf_#t~union10, __ieee754_hypotf_~#sf_u~1.base, __ieee754_hypotf_~#sf_u~1.offset, 4); [L110] havoc __ieee754_hypotf_#t~union10; [L110] havoc __ieee754_hypotf_#t~mem9; [L108] call ULTIMATE.dealloc(__ieee754_hypotf_~#sf_u~1.base, __ieee754_hypotf_~#sf_u~1.offset); [L108] havoc __ieee754_hypotf_~#sf_u~1.base, __ieee754_hypotf_~#sf_u~1.offset; VAL [#NULL.base=0, #NULL.offset=0, __ieee754_hypotf_#in~x=0.0, __ieee754_hypotf_#in~y=2.0, __ieee754_hypotf_~a~0=4.0, __ieee754_hypotf_~b~0=0.0, __ieee754_hypotf_~ha~0=0, __ieee754_hypotf_~hb~0=-251658241, __ieee754_hypotf_~j~0=-251658241, __ieee754_hypotf_~x=0.0, __ieee754_hypotf_~y=2.0, main_~x~0=0.0, main_~y~0=2.0, ~one_sqrt~0=1.0, ~tiny_sqrt~0=1/1000000000000000000000000000000] [L113] call __ieee754_hypotf_~#sf_u~2.base, __ieee754_hypotf_~#sf_u~2.offset := #Ultimate.alloc(4); [L114] call write~int(__ieee754_hypotf_~hb~0, __ieee754_hypotf_~#sf_u~2.base, __ieee754_hypotf_~#sf_u~2.offset, 4); [L115] call __ieee754_hypotf_#t~mem11 := read~real(__ieee754_hypotf_~#sf_u~2.base, __ieee754_hypotf_~#sf_u~2.offset, 4); [L115] __ieee754_hypotf_~b~0 := __ieee754_hypotf_#t~mem11; [L115] call write~int(__ieee754_hypotf_#t~union12, __ieee754_hypotf_~#sf_u~2.base, __ieee754_hypotf_~#sf_u~2.offset, 4); [L115] havoc __ieee754_hypotf_#t~union12; [L115] havoc __ieee754_hypotf_#t~mem11; [L113] call ULTIMATE.dealloc(__ieee754_hypotf_~#sf_u~2.base, __ieee754_hypotf_~#sf_u~2.offset); [L113] havoc __ieee754_hypotf_~#sf_u~2.base, __ieee754_hypotf_~#sf_u~2.offset; VAL [#NULL.base=0, #NULL.offset=0, __ieee754_hypotf_#in~x=0.0, __ieee754_hypotf_#in~y=2.0, __ieee754_hypotf_~a~0=4.0, __ieee754_hypotf_~b~0=7.0, __ieee754_hypotf_~ha~0=0, __ieee754_hypotf_~hb~0=-251658241, __ieee754_hypotf_~j~0=-251658241, __ieee754_hypotf_~x=0.0, __ieee754_hypotf_~y=2.0, main_~x~0=0.0, main_~y~0=2.0, ~one_sqrt~0=1.0, ~tiny_sqrt~0=1/1000000000000000000000000000000] [L117-L119] assume __ieee754_hypotf_~ha~0 - __ieee754_hypotf_~hb~0 > 251658240; [L118] __ieee754_hypotf_#res := ~someBinaryArithmeticFLOAToperation(__ieee754_hypotf_~a~0, __ieee754_hypotf_~b~0); VAL [#NULL.base=0, #NULL.offset=0, __ieee754_hypotf_#in~x=0.0, __ieee754_hypotf_#in~y=2.0, __ieee754_hypotf_~a~0=4.0, __ieee754_hypotf_~b~0=7.0, __ieee754_hypotf_~ha~0=0, __ieee754_hypotf_~hb~0=-251658241, __ieee754_hypotf_~j~0=-251658241, __ieee754_hypotf_~x=0.0, __ieee754_hypotf_~y=2.0, main_~x~0=0.0, main_~y~0=2.0, ~one_sqrt~0=1.0, ~tiny_sqrt~0=1/1000000000000000000000000000000] [L231] main_#t~ret36 := __ieee754_hypotf_#res; [L231] main_~res~0 := main_#t~ret36; [L231] havoc main_#t~ret36; [L233] isinf_float_#in~x := main_~res~0; [L233] havoc isinf_float_#res; [L233] havoc isinf_float_#t~mem33, isinf_float_#t~union34, isinf_float_~#gf_u~3.base, isinf_float_~#gf_u~3.offset, isinf_float_~x, isinf_float_~ix~1; [L211-L220] isinf_float_~x := isinf_float_#in~x; [L212] havoc isinf_float_~ix~1; VAL [#NULL.base=0, #NULL.offset=0, __ieee754_hypotf_#in~x=0.0, __ieee754_hypotf_#in~y=2.0, __ieee754_hypotf_#res=8.0, __ieee754_hypotf_~a~0=4.0, __ieee754_hypotf_~b~0=7.0, __ieee754_hypotf_~ha~0=0, __ieee754_hypotf_~hb~0=-251658241, __ieee754_hypotf_~j~0=-251658241, __ieee754_hypotf_~x=0.0, __ieee754_hypotf_~y=2.0, isinf_float_#in~x=8.0, isinf_float_~x=8.0, main_~res~0=8.0, main_~x~0=0.0, main_~y~0=2.0, ~one_sqrt~0=1.0, ~tiny_sqrt~0=1/1000000000000000000000000000000] [L214] call isinf_float_~#gf_u~3.base, isinf_float_~#gf_u~3.offset := #Ultimate.alloc(4); [L215] call write~real(isinf_float_~x, isinf_float_~#gf_u~3.base, isinf_float_~#gf_u~3.offset, 4); [L216] call isinf_float_#t~mem33 := read~int(isinf_float_~#gf_u~3.base, isinf_float_~#gf_u~3.offset, 4); [L216] isinf_float_~ix~1 := (if isinf_float_#t~mem33 % 4294967296 % 4294967296 <= 2147483647 then isinf_float_#t~mem33 % 4294967296 % 4294967296 else isinf_float_#t~mem33 % 4294967296 % 4294967296 - 4294967296); [L216] call write~real(isinf_float_#t~union34, isinf_float_~#gf_u~3.base, isinf_float_~#gf_u~3.offset, 4); [L216] havoc isinf_float_#t~mem33; [L216] havoc isinf_float_#t~union34; [L214] call ULTIMATE.dealloc(isinf_float_~#gf_u~3.base, isinf_float_~#gf_u~3.offset); [L214] havoc isinf_float_~#gf_u~3.base, isinf_float_~#gf_u~3.offset; VAL [#NULL.base=0, #NULL.offset=0, __ieee754_hypotf_#in~x=0.0, __ieee754_hypotf_#in~y=2.0, __ieee754_hypotf_#res=8.0, __ieee754_hypotf_~a~0=4.0, __ieee754_hypotf_~b~0=7.0, __ieee754_hypotf_~ha~0=0, __ieee754_hypotf_~hb~0=-251658241, __ieee754_hypotf_~j~0=-251658241, __ieee754_hypotf_~x=0.0, __ieee754_hypotf_~y=2.0, isinf_float_#in~x=8.0, isinf_float_~ix~1=0, isinf_float_~x=8.0, main_~res~0=8.0, main_~x~0=0.0, main_~y~0=2.0, ~one_sqrt~0=1.0, ~tiny_sqrt~0=1/1000000000000000000000000000000] [L218] isinf_float_~ix~1 := ~bitwiseAnd(isinf_float_~ix~1, 2147483647); [L219] isinf_float_#res := (if 2139095040 == isinf_float_~ix~1 then 1 else 0); [L233] main_#t~ret37 := isinf_float_#res; [L233] assume -2147483648 <= main_#t~ret37 && main_#t~ret37 <= 2147483647; VAL [#NULL.base=0, #NULL.offset=0, __ieee754_hypotf_#in~x=0.0, __ieee754_hypotf_#in~y=2.0, __ieee754_hypotf_#res=8.0, __ieee754_hypotf_~a~0=4.0, __ieee754_hypotf_~b~0=7.0, __ieee754_hypotf_~ha~0=0, __ieee754_hypotf_~hb~0=-251658241, __ieee754_hypotf_~j~0=-251658241, __ieee754_hypotf_~x=0.0, __ieee754_hypotf_~y=2.0, isinf_float_#in~x=8.0, isinf_float_#res=0, isinf_float_~ix~1=12, isinf_float_~x=8.0, main_#t~ret37=0, main_~res~0=8.0, main_~x~0=0.0, main_~y~0=2.0, ~one_sqrt~0=1.0, ~tiny_sqrt~0=1/1000000000000000000000000000000] [L233-L236] assume 0 == main_#t~ret37; [L233] havoc main_#t~ret37; VAL [#NULL.base=0, #NULL.offset=0, __ieee754_hypotf_#in~x=0.0, __ieee754_hypotf_#in~y=2.0, __ieee754_hypotf_#res=8.0, __ieee754_hypotf_~a~0=4.0, __ieee754_hypotf_~b~0=7.0, __ieee754_hypotf_~ha~0=0, __ieee754_hypotf_~hb~0=-251658241, __ieee754_hypotf_~j~0=-251658241, __ieee754_hypotf_~x=0.0, __ieee754_hypotf_~y=2.0, isinf_float_#in~x=8.0, isinf_float_#res=0, isinf_float_~ix~1=12, isinf_float_~x=8.0, main_~res~0=8.0, main_~x~0=0.0, main_~y~0=2.0, ~one_sqrt~0=1.0, ~tiny_sqrt~0=1/1000000000000000000000000000000] [L234] assert false; VAL [#NULL.base=0, #NULL.offset=0, __ieee754_hypotf_#in~x=0.0, __ieee754_hypotf_#in~y=2.0, __ieee754_hypotf_#res=8.0, __ieee754_hypotf_~a~0=4.0, __ieee754_hypotf_~b~0=7.0, __ieee754_hypotf_~ha~0=0, __ieee754_hypotf_~hb~0=-251658241, __ieee754_hypotf_~j~0=-251658241, __ieee754_hypotf_~x=0.0, __ieee754_hypotf_~y=2.0, isinf_float_#in~x=8.0, isinf_float_#res=0, isinf_float_~ix~1=12, isinf_float_~x=8.0, main_~res~0=8.0, main_~x~0=0.0, main_~y~0=2.0, ~one_sqrt~0=1.0, ~tiny_sqrt~0=1/1000000000000000000000000000000] ----- ----- class de.uni_freiburg.informatik.ultimate.boogie.preprocessor.BoogiePreprocessorBacktranslator [?] #NULL.base, #NULL.offset := 0, 0; [?] #valid := #valid[0 := 0]; [L12] ~one_sqrt~0 := 1.0; [L12] ~tiny_sqrt~0 := 1.0E-30; [?] havoc main_#res; [?] havoc main_#t~nondet35, main_#t~ret36, main_#t~ret37, main_~x~0, main_~y~0, main_~res~0; [L229] main_~x~0 := main_#t~nondet35; [L229] havoc main_#t~nondet35; [L230] main_~y~0 := ~someBinaryArithmeticFLOAToperation(~someUnaryFLOAToperation(1.0), 0.0); [L231] __ieee754_hypotf_#in~x, __ieee754_hypotf_#in~y := main_~x~0, main_~y~0; [L231] havoc __ieee754_hypotf_#res; [L231] havoc __ieee754_hypotf_#t~mem5, __ieee754_hypotf_#t~union6, __ieee754_hypotf_~#gf_u~1.base, __ieee754_hypotf_~#gf_u~1.offset, __ieee754_hypotf_#t~mem7, __ieee754_hypotf_#t~union8, __ieee754_hypotf_~#gf_u~2.base, __ieee754_hypotf_~#gf_u~2.offset, __ieee754_hypotf_#t~mem9, __ieee754_hypotf_#t~union10, __ieee754_hypotf_~#sf_u~1.base, __ieee754_hypotf_~#sf_u~1.offset, __ieee754_hypotf_#t~mem11, __ieee754_hypotf_#t~union12, __ieee754_hypotf_~#sf_u~2.base, __ieee754_hypotf_~#sf_u~2.offset, __ieee754_hypotf_#t~mem13, __ieee754_hypotf_#t~union14, __ieee754_hypotf_~#sf_u~3.base, __ieee754_hypotf_~#sf_u~3.offset, __ieee754_hypotf_#t~mem15, __ieee754_hypotf_#t~union16, __ieee754_hypotf_~#sf_u~4.base, __ieee754_hypotf_~#sf_u~4.offset, __ieee754_hypotf_#t~mem17, __ieee754_hypotf_#t~union18, __ieee754_hypotf_~#sf_u~5.base, __ieee754_hypotf_~#sf_u~5.offset, __ieee754_hypotf_#t~mem19, __ieee754_hypotf_#t~union20, __ieee754_hypotf_~#sf_u~6.base, __ieee754_hypotf_~#sf_u~6.offset, __ieee754_hypotf_#t~mem21, __ieee754_hypotf_#t~union22, __ieee754_hypotf_~#sf_u~7.base, __ieee754_hypotf_~#sf_u~7.offset, __ieee754_hypotf_#t~mem23, __ieee754_hypotf_#t~union24, __ieee754_hypotf_~#sf_u~8.base, __ieee754_hypotf_~#sf_u~8.offset, __ieee754_hypotf_#t~ret25, __ieee754_hypotf_#t~mem26, __ieee754_hypotf_#t~union27, __ieee754_hypotf_~#sf_u~9.base, __ieee754_hypotf_~#sf_u~9.offset, __ieee754_hypotf_#t~mem28, __ieee754_hypotf_#t~union29, __ieee754_hypotf_~#sf_u~10.base, __ieee754_hypotf_~#sf_u~10.offset, __ieee754_hypotf_#t~ret30, __ieee754_hypotf_#t~mem31, __ieee754_hypotf_#t~union32, __ieee754_hypotf_~#sf_u~11.base, __ieee754_hypotf_~#sf_u~11.offset, __ieee754_hypotf_~x, __ieee754_hypotf_~y, __ieee754_hypotf_~a~0, __ieee754_hypotf_~b~0, __ieee754_hypotf_~t1~0, __ieee754_hypotf_~t2~0, __ieee754_hypotf_~y1~0, __ieee754_hypotf_~y2~0, __ieee754_hypotf_~w~0, __ieee754_hypotf_~j~0, __ieee754_hypotf_~k~0, __ieee754_hypotf_~ha~0, __ieee754_hypotf_~hb~0; [L81-L208] __ieee754_hypotf_~x := __ieee754_hypotf_#in~x; [L81-L208] __ieee754_hypotf_~y := __ieee754_hypotf_#in~y; [L82] __ieee754_hypotf_~a~0 := __ieee754_hypotf_~x; [L82] __ieee754_hypotf_~b~0 := __ieee754_hypotf_~y; [L82] havoc __ieee754_hypotf_~t1~0; [L82] havoc __ieee754_hypotf_~t2~0; [L82] havoc __ieee754_hypotf_~y1~0; [L82] havoc __ieee754_hypotf_~y2~0; [L82] havoc __ieee754_hypotf_~w~0; [L83] havoc __ieee754_hypotf_~j~0; [L83] havoc __ieee754_hypotf_~k~0; [L83] havoc __ieee754_hypotf_~ha~0; [L83] havoc __ieee754_hypotf_~hb~0; VAL [#NULL.base=0, #NULL.offset=0, __ieee754_hypotf_#in~x=0.0, __ieee754_hypotf_#in~y=2.0, __ieee754_hypotf_~a~0=0.0, __ieee754_hypotf_~b~0=2.0, __ieee754_hypotf_~x=0.0, __ieee754_hypotf_~y=2.0, main_~x~0=0.0, main_~y~0=2.0, ~one_sqrt~0=1.0, ~tiny_sqrt~0=1/1000000000000000000000000000000] [L86] call __ieee754_hypotf_~#gf_u~1.base, __ieee754_hypotf_~#gf_u~1.offset := #Ultimate.alloc(4); [L87] call write~real(__ieee754_hypotf_~x, __ieee754_hypotf_~#gf_u~1.base, __ieee754_hypotf_~#gf_u~1.offset, 4); [L88] call __ieee754_hypotf_#t~mem5 := read~int(__ieee754_hypotf_~#gf_u~1.base, __ieee754_hypotf_~#gf_u~1.offset, 4); [L88] __ieee754_hypotf_~ha~0 := (if __ieee754_hypotf_#t~mem5 % 4294967296 % 4294967296 <= 2147483647 then __ieee754_hypotf_#t~mem5 % 4294967296 % 4294967296 else __ieee754_hypotf_#t~mem5 % 4294967296 % 4294967296 - 4294967296); [L88] call write~real(__ieee754_hypotf_#t~union6, __ieee754_hypotf_~#gf_u~1.base, __ieee754_hypotf_~#gf_u~1.offset, 4); [L88] havoc __ieee754_hypotf_#t~mem5; [L88] havoc __ieee754_hypotf_#t~union6; [L86] call ULTIMATE.dealloc(__ieee754_hypotf_~#gf_u~1.base, __ieee754_hypotf_~#gf_u~1.offset); [L86] havoc __ieee754_hypotf_~#gf_u~1.base, __ieee754_hypotf_~#gf_u~1.offset; VAL [#NULL.base=0, #NULL.offset=0, __ieee754_hypotf_#in~x=0.0, __ieee754_hypotf_#in~y=2.0, __ieee754_hypotf_~a~0=0.0, __ieee754_hypotf_~b~0=2.0, __ieee754_hypotf_~ha~0=1818, __ieee754_hypotf_~x=0.0, __ieee754_hypotf_~y=2.0, main_~x~0=0.0, main_~y~0=2.0, ~one_sqrt~0=1.0, ~tiny_sqrt~0=1/1000000000000000000000000000000] [L90] __ieee754_hypotf_~ha~0 := ~bitwiseAnd(__ieee754_hypotf_~ha~0, 2147483647); VAL [#NULL.base=0, #NULL.offset=0, __ieee754_hypotf_#in~x=0.0, __ieee754_hypotf_#in~y=2.0, __ieee754_hypotf_~a~0=0.0, __ieee754_hypotf_~b~0=2.0, __ieee754_hypotf_~x=0.0, __ieee754_hypotf_~y=2.0, main_~x~0=0.0, main_~y~0=2.0, ~one_sqrt~0=1.0, ~tiny_sqrt~0=1/1000000000000000000000000000000] [L92] call __ieee754_hypotf_~#gf_u~2.base, __ieee754_hypotf_~#gf_u~2.offset := #Ultimate.alloc(4); [L93] call write~real(__ieee754_hypotf_~y, __ieee754_hypotf_~#gf_u~2.base, __ieee754_hypotf_~#gf_u~2.offset, 4); [L94] call __ieee754_hypotf_#t~mem7 := read~int(__ieee754_hypotf_~#gf_u~2.base, __ieee754_hypotf_~#gf_u~2.offset, 4); [L94] __ieee754_hypotf_~hb~0 := (if __ieee754_hypotf_#t~mem7 % 4294967296 % 4294967296 <= 2147483647 then __ieee754_hypotf_#t~mem7 % 4294967296 % 4294967296 else __ieee754_hypotf_#t~mem7 % 4294967296 % 4294967296 - 4294967296); [L94] call write~real(__ieee754_hypotf_#t~union8, __ieee754_hypotf_~#gf_u~2.base, __ieee754_hypotf_~#gf_u~2.offset, 4); [L94] havoc __ieee754_hypotf_#t~mem7; [L94] havoc __ieee754_hypotf_#t~union8; [L92] call ULTIMATE.dealloc(__ieee754_hypotf_~#gf_u~2.base, __ieee754_hypotf_~#gf_u~2.offset); [L92] havoc __ieee754_hypotf_~#gf_u~2.base, __ieee754_hypotf_~#gf_u~2.offset; VAL [#NULL.base=0, #NULL.offset=0, __ieee754_hypotf_#in~x=0.0, __ieee754_hypotf_#in~y=2.0, __ieee754_hypotf_~a~0=0.0, __ieee754_hypotf_~b~0=2.0, __ieee754_hypotf_~hb~0=0, __ieee754_hypotf_~x=0.0, __ieee754_hypotf_~y=2.0, main_~x~0=0.0, main_~y~0=2.0, ~one_sqrt~0=1.0, ~tiny_sqrt~0=1/1000000000000000000000000000000] [L96] __ieee754_hypotf_~hb~0 := ~bitwiseAnd(__ieee754_hypotf_~hb~0, 2147483647); [L97-L106] assume __ieee754_hypotf_~hb~0 > __ieee754_hypotf_~ha~0; [L98] __ieee754_hypotf_~a~0 := __ieee754_hypotf_~y; [L99] __ieee754_hypotf_~b~0 := __ieee754_hypotf_~x; [L100] __ieee754_hypotf_~j~0 := __ieee754_hypotf_~ha~0; [L101] __ieee754_hypotf_~ha~0 := __ieee754_hypotf_~hb~0; [L102] __ieee754_hypotf_~hb~0 := __ieee754_hypotf_~j~0; VAL [#NULL.base=0, #NULL.offset=0, __ieee754_hypotf_#in~x=0.0, __ieee754_hypotf_#in~y=2.0, __ieee754_hypotf_~a~0=2.0, __ieee754_hypotf_~b~0=0.0, __ieee754_hypotf_~ha~0=0, __ieee754_hypotf_~hb~0=-251658241, __ieee754_hypotf_~j~0=-251658241, __ieee754_hypotf_~x=0.0, __ieee754_hypotf_~y=2.0, main_~x~0=0.0, main_~y~0=2.0, ~one_sqrt~0=1.0, ~tiny_sqrt~0=1/1000000000000000000000000000000] [L108] call __ieee754_hypotf_~#sf_u~1.base, __ieee754_hypotf_~#sf_u~1.offset := #Ultimate.alloc(4); [L109] call write~int(__ieee754_hypotf_~ha~0, __ieee754_hypotf_~#sf_u~1.base, __ieee754_hypotf_~#sf_u~1.offset, 4); [L110] call __ieee754_hypotf_#t~mem9 := read~real(__ieee754_hypotf_~#sf_u~1.base, __ieee754_hypotf_~#sf_u~1.offset, 4); [L110] __ieee754_hypotf_~a~0 := __ieee754_hypotf_#t~mem9; [L110] call write~int(__ieee754_hypotf_#t~union10, __ieee754_hypotf_~#sf_u~1.base, __ieee754_hypotf_~#sf_u~1.offset, 4); [L110] havoc __ieee754_hypotf_#t~union10; [L110] havoc __ieee754_hypotf_#t~mem9; [L108] call ULTIMATE.dealloc(__ieee754_hypotf_~#sf_u~1.base, __ieee754_hypotf_~#sf_u~1.offset); [L108] havoc __ieee754_hypotf_~#sf_u~1.base, __ieee754_hypotf_~#sf_u~1.offset; VAL [#NULL.base=0, #NULL.offset=0, __ieee754_hypotf_#in~x=0.0, __ieee754_hypotf_#in~y=2.0, __ieee754_hypotf_~a~0=4.0, __ieee754_hypotf_~b~0=0.0, __ieee754_hypotf_~ha~0=0, __ieee754_hypotf_~hb~0=-251658241, __ieee754_hypotf_~j~0=-251658241, __ieee754_hypotf_~x=0.0, __ieee754_hypotf_~y=2.0, main_~x~0=0.0, main_~y~0=2.0, ~one_sqrt~0=1.0, ~tiny_sqrt~0=1/1000000000000000000000000000000] [L113] call __ieee754_hypotf_~#sf_u~2.base, __ieee754_hypotf_~#sf_u~2.offset := #Ultimate.alloc(4); [L114] call write~int(__ieee754_hypotf_~hb~0, __ieee754_hypotf_~#sf_u~2.base, __ieee754_hypotf_~#sf_u~2.offset, 4); [L115] call __ieee754_hypotf_#t~mem11 := read~real(__ieee754_hypotf_~#sf_u~2.base, __ieee754_hypotf_~#sf_u~2.offset, 4); [L115] __ieee754_hypotf_~b~0 := __ieee754_hypotf_#t~mem11; [L115] call write~int(__ieee754_hypotf_#t~union12, __ieee754_hypotf_~#sf_u~2.base, __ieee754_hypotf_~#sf_u~2.offset, 4); [L115] havoc __ieee754_hypotf_#t~union12; [L115] havoc __ieee754_hypotf_#t~mem11; [L113] call ULTIMATE.dealloc(__ieee754_hypotf_~#sf_u~2.base, __ieee754_hypotf_~#sf_u~2.offset); [L113] havoc __ieee754_hypotf_~#sf_u~2.base, __ieee754_hypotf_~#sf_u~2.offset; VAL [#NULL.base=0, #NULL.offset=0, __ieee754_hypotf_#in~x=0.0, __ieee754_hypotf_#in~y=2.0, __ieee754_hypotf_~a~0=4.0, __ieee754_hypotf_~b~0=7.0, __ieee754_hypotf_~ha~0=0, __ieee754_hypotf_~hb~0=-251658241, __ieee754_hypotf_~j~0=-251658241, __ieee754_hypotf_~x=0.0, __ieee754_hypotf_~y=2.0, main_~x~0=0.0, main_~y~0=2.0, ~one_sqrt~0=1.0, ~tiny_sqrt~0=1/1000000000000000000000000000000] [L117-L119] assume __ieee754_hypotf_~ha~0 - __ieee754_hypotf_~hb~0 > 251658240; [L118] __ieee754_hypotf_#res := ~someBinaryArithmeticFLOAToperation(__ieee754_hypotf_~a~0, __ieee754_hypotf_~b~0); VAL [#NULL.base=0, #NULL.offset=0, __ieee754_hypotf_#in~x=0.0, __ieee754_hypotf_#in~y=2.0, __ieee754_hypotf_~a~0=4.0, __ieee754_hypotf_~b~0=7.0, __ieee754_hypotf_~ha~0=0, __ieee754_hypotf_~hb~0=-251658241, __ieee754_hypotf_~j~0=-251658241, __ieee754_hypotf_~x=0.0, __ieee754_hypotf_~y=2.0, main_~x~0=0.0, main_~y~0=2.0, ~one_sqrt~0=1.0, ~tiny_sqrt~0=1/1000000000000000000000000000000] [L231] main_#t~ret36 := __ieee754_hypotf_#res; [L231] main_~res~0 := main_#t~ret36; [L231] havoc main_#t~ret36; [L233] isinf_float_#in~x := main_~res~0; [L233] havoc isinf_float_#res; [L233] havoc isinf_float_#t~mem33, isinf_float_#t~union34, isinf_float_~#gf_u~3.base, isinf_float_~#gf_u~3.offset, isinf_float_~x, isinf_float_~ix~1; [L211-L220] isinf_float_~x := isinf_float_#in~x; [L212] havoc isinf_float_~ix~1; VAL [#NULL.base=0, #NULL.offset=0, __ieee754_hypotf_#in~x=0.0, __ieee754_hypotf_#in~y=2.0, __ieee754_hypotf_#res=8.0, __ieee754_hypotf_~a~0=4.0, __ieee754_hypotf_~b~0=7.0, __ieee754_hypotf_~ha~0=0, __ieee754_hypotf_~hb~0=-251658241, __ieee754_hypotf_~j~0=-251658241, __ieee754_hypotf_~x=0.0, __ieee754_hypotf_~y=2.0, isinf_float_#in~x=8.0, isinf_float_~x=8.0, main_~res~0=8.0, main_~x~0=0.0, main_~y~0=2.0, ~one_sqrt~0=1.0, ~tiny_sqrt~0=1/1000000000000000000000000000000] [L214] call isinf_float_~#gf_u~3.base, isinf_float_~#gf_u~3.offset := #Ultimate.alloc(4); [L215] call write~real(isinf_float_~x, isinf_float_~#gf_u~3.base, isinf_float_~#gf_u~3.offset, 4); [L216] call isinf_float_#t~mem33 := read~int(isinf_float_~#gf_u~3.base, isinf_float_~#gf_u~3.offset, 4); [L216] isinf_float_~ix~1 := (if isinf_float_#t~mem33 % 4294967296 % 4294967296 <= 2147483647 then isinf_float_#t~mem33 % 4294967296 % 4294967296 else isinf_float_#t~mem33 % 4294967296 % 4294967296 - 4294967296); [L216] call write~real(isinf_float_#t~union34, isinf_float_~#gf_u~3.base, isinf_float_~#gf_u~3.offset, 4); [L216] havoc isinf_float_#t~mem33; [L216] havoc isinf_float_#t~union34; [L214] call ULTIMATE.dealloc(isinf_float_~#gf_u~3.base, isinf_float_~#gf_u~3.offset); [L214] havoc isinf_float_~#gf_u~3.base, isinf_float_~#gf_u~3.offset; VAL [#NULL.base=0, #NULL.offset=0, __ieee754_hypotf_#in~x=0.0, __ieee754_hypotf_#in~y=2.0, __ieee754_hypotf_#res=8.0, __ieee754_hypotf_~a~0=4.0, __ieee754_hypotf_~b~0=7.0, __ieee754_hypotf_~ha~0=0, __ieee754_hypotf_~hb~0=-251658241, __ieee754_hypotf_~j~0=-251658241, __ieee754_hypotf_~x=0.0, __ieee754_hypotf_~y=2.0, isinf_float_#in~x=8.0, isinf_float_~ix~1=0, isinf_float_~x=8.0, main_~res~0=8.0, main_~x~0=0.0, main_~y~0=2.0, ~one_sqrt~0=1.0, ~tiny_sqrt~0=1/1000000000000000000000000000000] [L218] isinf_float_~ix~1 := ~bitwiseAnd(isinf_float_~ix~1, 2147483647); [L219] isinf_float_#res := (if 2139095040 == isinf_float_~ix~1 then 1 else 0); [L233] main_#t~ret37 := isinf_float_#res; [L233] assume -2147483648 <= main_#t~ret37 && main_#t~ret37 <= 2147483647; VAL [#NULL.base=0, #NULL.offset=0, __ieee754_hypotf_#in~x=0.0, __ieee754_hypotf_#in~y=2.0, __ieee754_hypotf_#res=8.0, __ieee754_hypotf_~a~0=4.0, __ieee754_hypotf_~b~0=7.0, __ieee754_hypotf_~ha~0=0, __ieee754_hypotf_~hb~0=-251658241, __ieee754_hypotf_~j~0=-251658241, __ieee754_hypotf_~x=0.0, __ieee754_hypotf_~y=2.0, isinf_float_#in~x=8.0, isinf_float_#res=0, isinf_float_~ix~1=12, isinf_float_~x=8.0, main_#t~ret37=0, main_~res~0=8.0, main_~x~0=0.0, main_~y~0=2.0, ~one_sqrt~0=1.0, ~tiny_sqrt~0=1/1000000000000000000000000000000] [L233-L236] assume 0 == main_#t~ret37; [L233] havoc main_#t~ret37; VAL [#NULL.base=0, #NULL.offset=0, __ieee754_hypotf_#in~x=0.0, __ieee754_hypotf_#in~y=2.0, __ieee754_hypotf_#res=8.0, __ieee754_hypotf_~a~0=4.0, __ieee754_hypotf_~b~0=7.0, __ieee754_hypotf_~ha~0=0, __ieee754_hypotf_~hb~0=-251658241, __ieee754_hypotf_~j~0=-251658241, __ieee754_hypotf_~x=0.0, __ieee754_hypotf_~y=2.0, isinf_float_#in~x=8.0, isinf_float_#res=0, isinf_float_~ix~1=12, isinf_float_~x=8.0, main_~res~0=8.0, main_~x~0=0.0, main_~y~0=2.0, ~one_sqrt~0=1.0, ~tiny_sqrt~0=1/1000000000000000000000000000000] [L234] assert false; VAL [#NULL.base=0, #NULL.offset=0, __ieee754_hypotf_#in~x=0.0, __ieee754_hypotf_#in~y=2.0, __ieee754_hypotf_#res=8.0, __ieee754_hypotf_~a~0=4.0, __ieee754_hypotf_~b~0=7.0, __ieee754_hypotf_~ha~0=0, __ieee754_hypotf_~hb~0=-251658241, __ieee754_hypotf_~j~0=-251658241, __ieee754_hypotf_~x=0.0, __ieee754_hypotf_~y=2.0, isinf_float_#in~x=8.0, isinf_float_#res=0, isinf_float_~ix~1=12, isinf_float_~x=8.0, main_~res~0=8.0, main_~x~0=0.0, main_~y~0=2.0, ~one_sqrt~0=1.0, ~tiny_sqrt~0=1/1000000000000000000000000000000] [?] #NULL := { base: 0, offset: 0 }; [?] #valid[0] := 0; [L12] ~one_sqrt~0 := 1.0; [L12] ~tiny_sqrt~0 := 1.0E-30; [?] havoc main_#res; [?] havoc main_#t~nondet35, main_#t~ret36, main_#t~ret37, main_~x~0, main_~y~0, main_~res~0; [L229] main_~x~0 := main_#t~nondet35; [L229] havoc main_#t~nondet35; [L230] main_~y~0 := ~someBinaryArithmeticFLOAToperation(~someUnaryFLOAToperation(1.0), 0.0); [L231] __ieee754_hypotf_#in~x, __ieee754_hypotf_#in~y := main_~x~0, main_~y~0; [L231] havoc __ieee754_hypotf_#res; [L231] havoc __ieee754_hypotf_#t~mem5, __ieee754_hypotf_#t~union6, __ieee754_hypotf_~#gf_u~1, __ieee754_hypotf_#t~mem7, __ieee754_hypotf_#t~union8, __ieee754_hypotf_~#gf_u~2, __ieee754_hypotf_#t~mem9, __ieee754_hypotf_#t~union10, __ieee754_hypotf_~#sf_u~1, __ieee754_hypotf_#t~mem11, __ieee754_hypotf_#t~union12, __ieee754_hypotf_~#sf_u~2, __ieee754_hypotf_#t~mem13, __ieee754_hypotf_#t~union14, __ieee754_hypotf_~#sf_u~3, __ieee754_hypotf_#t~mem15, __ieee754_hypotf_#t~union16, __ieee754_hypotf_~#sf_u~4, __ieee754_hypotf_#t~mem17, __ieee754_hypotf_#t~union18, __ieee754_hypotf_~#sf_u~5, __ieee754_hypotf_#t~mem19, __ieee754_hypotf_#t~union20, __ieee754_hypotf_~#sf_u~6, __ieee754_hypotf_#t~mem21, __ieee754_hypotf_#t~union22, __ieee754_hypotf_~#sf_u~7, __ieee754_hypotf_#t~mem23, __ieee754_hypotf_#t~union24, __ieee754_hypotf_~#sf_u~8, __ieee754_hypotf_#t~ret25, __ieee754_hypotf_#t~mem26, __ieee754_hypotf_#t~union27, __ieee754_hypotf_~#sf_u~9, __ieee754_hypotf_#t~mem28, __ieee754_hypotf_#t~union29, __ieee754_hypotf_~#sf_u~10, __ieee754_hypotf_#t~ret30, __ieee754_hypotf_#t~mem31, __ieee754_hypotf_#t~union32, __ieee754_hypotf_~#sf_u~11, __ieee754_hypotf_~x, __ieee754_hypotf_~y, __ieee754_hypotf_~a~0, __ieee754_hypotf_~b~0, __ieee754_hypotf_~t1~0, __ieee754_hypotf_~t2~0, __ieee754_hypotf_~y1~0, __ieee754_hypotf_~y2~0, __ieee754_hypotf_~w~0, __ieee754_hypotf_~j~0, __ieee754_hypotf_~k~0, __ieee754_hypotf_~ha~0, __ieee754_hypotf_~hb~0; [L81-L208] __ieee754_hypotf_~x := __ieee754_hypotf_#in~x; [L81-L208] __ieee754_hypotf_~y := __ieee754_hypotf_#in~y; [L82] __ieee754_hypotf_~a~0 := __ieee754_hypotf_~x; [L82] __ieee754_hypotf_~b~0 := __ieee754_hypotf_~y; [L82] havoc __ieee754_hypotf_~t1~0; [L82] havoc __ieee754_hypotf_~t2~0; [L82] havoc __ieee754_hypotf_~y1~0; [L82] havoc __ieee754_hypotf_~y2~0; [L82] havoc __ieee754_hypotf_~w~0; [L83] havoc __ieee754_hypotf_~j~0; [L83] havoc __ieee754_hypotf_~k~0; [L83] havoc __ieee754_hypotf_~ha~0; [L83] havoc __ieee754_hypotf_~hb~0; VAL [#NULL!base=0, #NULL!offset=0, __ieee754_hypotf_#in~x=0.0, __ieee754_hypotf_#in~y=2.0, __ieee754_hypotf_~a~0=0.0, __ieee754_hypotf_~b~0=2.0, __ieee754_hypotf_~x=0.0, __ieee754_hypotf_~y=2.0, main_~x~0=0.0, main_~y~0=2.0, ~one_sqrt~0=1.0, ~tiny_sqrt~0=1/1000000000000000000000000000000] [L86] FCALL call __ieee754_hypotf_~#gf_u~1 := #Ultimate.alloc(4); [L87] FCALL call write~real(__ieee754_hypotf_~x, { base: __ieee754_hypotf_~#gf_u~1!base, offset: __ieee754_hypotf_~#gf_u~1!offset }, 4); [L88] FCALL call __ieee754_hypotf_#t~mem5 := read~int({ base: __ieee754_hypotf_~#gf_u~1!base, offset: __ieee754_hypotf_~#gf_u~1!offset }, 4); [L88] __ieee754_hypotf_~ha~0 := (if __ieee754_hypotf_#t~mem5 % 4294967296 % 4294967296 <= 2147483647 then __ieee754_hypotf_#t~mem5 % 4294967296 % 4294967296 else __ieee754_hypotf_#t~mem5 % 4294967296 % 4294967296 - 4294967296); [L88] FCALL call write~real(__ieee754_hypotf_#t~union6, { base: __ieee754_hypotf_~#gf_u~1!base, offset: __ieee754_hypotf_~#gf_u~1!offset }, 4); [L88] havoc __ieee754_hypotf_#t~mem5; [L88] havoc __ieee754_hypotf_#t~union6; [L86] FCALL call ULTIMATE.dealloc(__ieee754_hypotf_~#gf_u~1); [L86] havoc __ieee754_hypotf_~#gf_u~1; VAL [#NULL!base=0, #NULL!offset=0, __ieee754_hypotf_#in~x=0.0, __ieee754_hypotf_#in~y=2.0, __ieee754_hypotf_~a~0=0.0, __ieee754_hypotf_~b~0=2.0, __ieee754_hypotf_~ha~0=1818, __ieee754_hypotf_~x=0.0, __ieee754_hypotf_~y=2.0, main_~x~0=0.0, main_~y~0=2.0, ~one_sqrt~0=1.0, ~tiny_sqrt~0=1/1000000000000000000000000000000] [L90] __ieee754_hypotf_~ha~0 := ~bitwiseAnd(__ieee754_hypotf_~ha~0, 2147483647); VAL [#NULL!base=0, #NULL!offset=0, __ieee754_hypotf_#in~x=0.0, __ieee754_hypotf_#in~y=2.0, __ieee754_hypotf_~a~0=0.0, __ieee754_hypotf_~b~0=2.0, __ieee754_hypotf_~x=0.0, __ieee754_hypotf_~y=2.0, main_~x~0=0.0, main_~y~0=2.0, ~one_sqrt~0=1.0, ~tiny_sqrt~0=1/1000000000000000000000000000000] [L92] FCALL call __ieee754_hypotf_~#gf_u~2 := #Ultimate.alloc(4); [L93] FCALL call write~real(__ieee754_hypotf_~y, { base: __ieee754_hypotf_~#gf_u~2!base, offset: __ieee754_hypotf_~#gf_u~2!offset }, 4); [L94] FCALL call __ieee754_hypotf_#t~mem7 := read~int({ base: __ieee754_hypotf_~#gf_u~2!base, offset: __ieee754_hypotf_~#gf_u~2!offset }, 4); [L94] __ieee754_hypotf_~hb~0 := (if __ieee754_hypotf_#t~mem7 % 4294967296 % 4294967296 <= 2147483647 then __ieee754_hypotf_#t~mem7 % 4294967296 % 4294967296 else __ieee754_hypotf_#t~mem7 % 4294967296 % 4294967296 - 4294967296); [L94] FCALL call write~real(__ieee754_hypotf_#t~union8, { base: __ieee754_hypotf_~#gf_u~2!base, offset: __ieee754_hypotf_~#gf_u~2!offset }, 4); [L94] havoc __ieee754_hypotf_#t~mem7; [L94] havoc __ieee754_hypotf_#t~union8; [L92] FCALL call ULTIMATE.dealloc(__ieee754_hypotf_~#gf_u~2); [L92] havoc __ieee754_hypotf_~#gf_u~2; VAL [#NULL!base=0, #NULL!offset=0, __ieee754_hypotf_#in~x=0.0, __ieee754_hypotf_#in~y=2.0, __ieee754_hypotf_~a~0=0.0, __ieee754_hypotf_~b~0=2.0, __ieee754_hypotf_~hb~0=0, __ieee754_hypotf_~x=0.0, __ieee754_hypotf_~y=2.0, main_~x~0=0.0, main_~y~0=2.0, ~one_sqrt~0=1.0, ~tiny_sqrt~0=1/1000000000000000000000000000000] [L96] __ieee754_hypotf_~hb~0 := ~bitwiseAnd(__ieee754_hypotf_~hb~0, 2147483647); [L97] COND TRUE __ieee754_hypotf_~hb~0 > __ieee754_hypotf_~ha~0 [L98] __ieee754_hypotf_~a~0 := __ieee754_hypotf_~y; [L99] __ieee754_hypotf_~b~0 := __ieee754_hypotf_~x; [L100] __ieee754_hypotf_~j~0 := __ieee754_hypotf_~ha~0; [L101] __ieee754_hypotf_~ha~0 := __ieee754_hypotf_~hb~0; [L102] __ieee754_hypotf_~hb~0 := __ieee754_hypotf_~j~0; VAL [#NULL!base=0, #NULL!offset=0, __ieee754_hypotf_#in~x=0.0, __ieee754_hypotf_#in~y=2.0, __ieee754_hypotf_~a~0=2.0, __ieee754_hypotf_~b~0=0.0, __ieee754_hypotf_~ha~0=0, __ieee754_hypotf_~hb~0=-251658241, __ieee754_hypotf_~j~0=-251658241, __ieee754_hypotf_~x=0.0, __ieee754_hypotf_~y=2.0, main_~x~0=0.0, main_~y~0=2.0, ~one_sqrt~0=1.0, ~tiny_sqrt~0=1/1000000000000000000000000000000] [L108] FCALL call __ieee754_hypotf_~#sf_u~1 := #Ultimate.alloc(4); [L109] FCALL call write~int(__ieee754_hypotf_~ha~0, { base: __ieee754_hypotf_~#sf_u~1!base, offset: __ieee754_hypotf_~#sf_u~1!offset }, 4); [L110] FCALL call __ieee754_hypotf_#t~mem9 := read~real({ base: __ieee754_hypotf_~#sf_u~1!base, offset: __ieee754_hypotf_~#sf_u~1!offset }, 4); [L110] __ieee754_hypotf_~a~0 := __ieee754_hypotf_#t~mem9; [L110] FCALL call write~int(__ieee754_hypotf_#t~union10, { base: __ieee754_hypotf_~#sf_u~1!base, offset: __ieee754_hypotf_~#sf_u~1!offset }, 4); [L110] havoc __ieee754_hypotf_#t~union10; [L110] havoc __ieee754_hypotf_#t~mem9; [L108] FCALL call ULTIMATE.dealloc(__ieee754_hypotf_~#sf_u~1); [L108] havoc __ieee754_hypotf_~#sf_u~1; VAL [#NULL!base=0, #NULL!offset=0, __ieee754_hypotf_#in~x=0.0, __ieee754_hypotf_#in~y=2.0, __ieee754_hypotf_~a~0=4.0, __ieee754_hypotf_~b~0=0.0, __ieee754_hypotf_~ha~0=0, __ieee754_hypotf_~hb~0=-251658241, __ieee754_hypotf_~j~0=-251658241, __ieee754_hypotf_~x=0.0, __ieee754_hypotf_~y=2.0, main_~x~0=0.0, main_~y~0=2.0, ~one_sqrt~0=1.0, ~tiny_sqrt~0=1/1000000000000000000000000000000] [L113] FCALL call __ieee754_hypotf_~#sf_u~2 := #Ultimate.alloc(4); [L114] FCALL call write~int(__ieee754_hypotf_~hb~0, { base: __ieee754_hypotf_~#sf_u~2!base, offset: __ieee754_hypotf_~#sf_u~2!offset }, 4); [L115] FCALL call __ieee754_hypotf_#t~mem11 := read~real({ base: __ieee754_hypotf_~#sf_u~2!base, offset: __ieee754_hypotf_~#sf_u~2!offset }, 4); [L115] __ieee754_hypotf_~b~0 := __ieee754_hypotf_#t~mem11; [L115] FCALL call write~int(__ieee754_hypotf_#t~union12, { base: __ieee754_hypotf_~#sf_u~2!base, offset: __ieee754_hypotf_~#sf_u~2!offset }, 4); [L115] havoc __ieee754_hypotf_#t~union12; [L115] havoc __ieee754_hypotf_#t~mem11; [L113] FCALL call ULTIMATE.dealloc(__ieee754_hypotf_~#sf_u~2); [L113] havoc __ieee754_hypotf_~#sf_u~2; VAL [#NULL!base=0, #NULL!offset=0, __ieee754_hypotf_#in~x=0.0, __ieee754_hypotf_#in~y=2.0, __ieee754_hypotf_~a~0=4.0, __ieee754_hypotf_~b~0=7.0, __ieee754_hypotf_~ha~0=0, __ieee754_hypotf_~hb~0=-251658241, __ieee754_hypotf_~j~0=-251658241, __ieee754_hypotf_~x=0.0, __ieee754_hypotf_~y=2.0, main_~x~0=0.0, main_~y~0=2.0, ~one_sqrt~0=1.0, ~tiny_sqrt~0=1/1000000000000000000000000000000] [L117] COND TRUE __ieee754_hypotf_~ha~0 - __ieee754_hypotf_~hb~0 > 251658240 [L118] __ieee754_hypotf_#res := ~someBinaryArithmeticFLOAToperation(__ieee754_hypotf_~a~0, __ieee754_hypotf_~b~0); VAL [#NULL!base=0, #NULL!offset=0, __ieee754_hypotf_#in~x=0.0, __ieee754_hypotf_#in~y=2.0, __ieee754_hypotf_~a~0=4.0, __ieee754_hypotf_~b~0=7.0, __ieee754_hypotf_~ha~0=0, __ieee754_hypotf_~hb~0=-251658241, __ieee754_hypotf_~j~0=-251658241, __ieee754_hypotf_~x=0.0, __ieee754_hypotf_~y=2.0, main_~x~0=0.0, main_~y~0=2.0, ~one_sqrt~0=1.0, ~tiny_sqrt~0=1/1000000000000000000000000000000] [L231] main_#t~ret36 := __ieee754_hypotf_#res; [L231] main_~res~0 := main_#t~ret36; [L231] havoc main_#t~ret36; [L233] isinf_float_#in~x := main_~res~0; [L233] havoc isinf_float_#res; [L233] havoc isinf_float_#t~mem33, isinf_float_#t~union34, isinf_float_~#gf_u~3, isinf_float_~x, isinf_float_~ix~1; [L211-L220] isinf_float_~x := isinf_float_#in~x; [L212] havoc isinf_float_~ix~1; VAL [#NULL!base=0, #NULL!offset=0, __ieee754_hypotf_#in~x=0.0, __ieee754_hypotf_#in~y=2.0, __ieee754_hypotf_#res=8.0, __ieee754_hypotf_~a~0=4.0, __ieee754_hypotf_~b~0=7.0, __ieee754_hypotf_~ha~0=0, __ieee754_hypotf_~hb~0=-251658241, __ieee754_hypotf_~j~0=-251658241, __ieee754_hypotf_~x=0.0, __ieee754_hypotf_~y=2.0, isinf_float_#in~x=8.0, isinf_float_~x=8.0, main_~res~0=8.0, main_~x~0=0.0, main_~y~0=2.0, ~one_sqrt~0=1.0, ~tiny_sqrt~0=1/1000000000000000000000000000000] [L214] FCALL call isinf_float_~#gf_u~3 := #Ultimate.alloc(4); [L215] FCALL call write~real(isinf_float_~x, { base: isinf_float_~#gf_u~3!base, offset: isinf_float_~#gf_u~3!offset }, 4); [L216] FCALL call isinf_float_#t~mem33 := read~int({ base: isinf_float_~#gf_u~3!base, offset: isinf_float_~#gf_u~3!offset }, 4); [L216] isinf_float_~ix~1 := (if isinf_float_#t~mem33 % 4294967296 % 4294967296 <= 2147483647 then isinf_float_#t~mem33 % 4294967296 % 4294967296 else isinf_float_#t~mem33 % 4294967296 % 4294967296 - 4294967296); [L216] FCALL call write~real(isinf_float_#t~union34, { base: isinf_float_~#gf_u~3!base, offset: isinf_float_~#gf_u~3!offset }, 4); [L216] havoc isinf_float_#t~mem33; [L216] havoc isinf_float_#t~union34; [L214] FCALL call ULTIMATE.dealloc(isinf_float_~#gf_u~3); [L214] havoc isinf_float_~#gf_u~3; VAL [#NULL!base=0, #NULL!offset=0, __ieee754_hypotf_#in~x=0.0, __ieee754_hypotf_#in~y=2.0, __ieee754_hypotf_#res=8.0, __ieee754_hypotf_~a~0=4.0, __ieee754_hypotf_~b~0=7.0, __ieee754_hypotf_~ha~0=0, __ieee754_hypotf_~hb~0=-251658241, __ieee754_hypotf_~j~0=-251658241, __ieee754_hypotf_~x=0.0, __ieee754_hypotf_~y=2.0, isinf_float_#in~x=8.0, isinf_float_~ix~1=0, isinf_float_~x=8.0, main_~res~0=8.0, main_~x~0=0.0, main_~y~0=2.0, ~one_sqrt~0=1.0, ~tiny_sqrt~0=1/1000000000000000000000000000000] [L218] isinf_float_~ix~1 := ~bitwiseAnd(isinf_float_~ix~1, 2147483647); [L219] isinf_float_#res := (if 2139095040 == isinf_float_~ix~1 then 1 else 0); [L233] main_#t~ret37 := isinf_float_#res; [L233] assume -2147483648 <= main_#t~ret37 && main_#t~ret37 <= 2147483647; VAL [#NULL!base=0, #NULL!offset=0, __ieee754_hypotf_#in~x=0.0, __ieee754_hypotf_#in~y=2.0, __ieee754_hypotf_#res=8.0, __ieee754_hypotf_~a~0=4.0, __ieee754_hypotf_~b~0=7.0, __ieee754_hypotf_~ha~0=0, __ieee754_hypotf_~hb~0=-251658241, __ieee754_hypotf_~j~0=-251658241, __ieee754_hypotf_~x=0.0, __ieee754_hypotf_~y=2.0, isinf_float_#in~x=8.0, isinf_float_#res=0, isinf_float_~ix~1=12, isinf_float_~x=8.0, main_#t~ret37=0, main_~res~0=8.0, main_~x~0=0.0, main_~y~0=2.0, ~one_sqrt~0=1.0, ~tiny_sqrt~0=1/1000000000000000000000000000000] [L233] COND TRUE 0 == main_#t~ret37 [L233] havoc main_#t~ret37; VAL [#NULL!base=0, #NULL!offset=0, __ieee754_hypotf_#in~x=0.0, __ieee754_hypotf_#in~y=2.0, __ieee754_hypotf_#res=8.0, __ieee754_hypotf_~a~0=4.0, __ieee754_hypotf_~b~0=7.0, __ieee754_hypotf_~ha~0=0, __ieee754_hypotf_~hb~0=-251658241, __ieee754_hypotf_~j~0=-251658241, __ieee754_hypotf_~x=0.0, __ieee754_hypotf_~y=2.0, isinf_float_#in~x=8.0, isinf_float_#res=0, isinf_float_~ix~1=12, isinf_float_~x=8.0, main_~res~0=8.0, main_~x~0=0.0, main_~y~0=2.0, ~one_sqrt~0=1.0, ~tiny_sqrt~0=1/1000000000000000000000000000000] [L234] assert false; VAL [#NULL!base=0, #NULL!offset=0, __ieee754_hypotf_#in~x=0.0, __ieee754_hypotf_#in~y=2.0, __ieee754_hypotf_#res=8.0, __ieee754_hypotf_~a~0=4.0, __ieee754_hypotf_~b~0=7.0, __ieee754_hypotf_~ha~0=0, __ieee754_hypotf_~hb~0=-251658241, __ieee754_hypotf_~j~0=-251658241, __ieee754_hypotf_~x=0.0, __ieee754_hypotf_~y=2.0, isinf_float_#in~x=8.0, isinf_float_#res=0, isinf_float_~ix~1=12, isinf_float_~x=8.0, main_~res~0=8.0, main_~x~0=0.0, main_~y~0=2.0, ~one_sqrt~0=1.0, ~tiny_sqrt~0=1/1000000000000000000000000000000] ----- ----- class de.uni_freiburg.informatik.ultimate.boogie.procedureinliner.backtranslation.InlinerBacktranslator [?] #NULL := { base: 0, offset: 0 }; [?] #valid[0] := 0; [L12] ~one_sqrt~0 := 1.0; [L12] ~tiny_sqrt~0 := 1.0E-30; [?] havoc main_#res; [?] havoc main_#t~nondet35, main_#t~ret36, main_#t~ret37, main_~x~0, main_~y~0, main_~res~0; [L229] main_~x~0 := main_#t~nondet35; [L229] havoc main_#t~nondet35; [L230] main_~y~0 := ~someBinaryArithmeticFLOAToperation(~someUnaryFLOAToperation(1.0), 0.0); [L231] __ieee754_hypotf_#in~x, __ieee754_hypotf_#in~y := main_~x~0, main_~y~0; [L231] havoc __ieee754_hypotf_#res; [L231] havoc __ieee754_hypotf_#t~mem5, __ieee754_hypotf_#t~union6, __ieee754_hypotf_~#gf_u~1, __ieee754_hypotf_#t~mem7, __ieee754_hypotf_#t~union8, __ieee754_hypotf_~#gf_u~2, __ieee754_hypotf_#t~mem9, __ieee754_hypotf_#t~union10, __ieee754_hypotf_~#sf_u~1, __ieee754_hypotf_#t~mem11, __ieee754_hypotf_#t~union12, __ieee754_hypotf_~#sf_u~2, __ieee754_hypotf_#t~mem13, __ieee754_hypotf_#t~union14, __ieee754_hypotf_~#sf_u~3, __ieee754_hypotf_#t~mem15, __ieee754_hypotf_#t~union16, __ieee754_hypotf_~#sf_u~4, __ieee754_hypotf_#t~mem17, __ieee754_hypotf_#t~union18, __ieee754_hypotf_~#sf_u~5, __ieee754_hypotf_#t~mem19, __ieee754_hypotf_#t~union20, __ieee754_hypotf_~#sf_u~6, __ieee754_hypotf_#t~mem21, __ieee754_hypotf_#t~union22, __ieee754_hypotf_~#sf_u~7, __ieee754_hypotf_#t~mem23, __ieee754_hypotf_#t~union24, __ieee754_hypotf_~#sf_u~8, __ieee754_hypotf_#t~ret25, __ieee754_hypotf_#t~mem26, __ieee754_hypotf_#t~union27, __ieee754_hypotf_~#sf_u~9, __ieee754_hypotf_#t~mem28, __ieee754_hypotf_#t~union29, __ieee754_hypotf_~#sf_u~10, __ieee754_hypotf_#t~ret30, __ieee754_hypotf_#t~mem31, __ieee754_hypotf_#t~union32, __ieee754_hypotf_~#sf_u~11, __ieee754_hypotf_~x, __ieee754_hypotf_~y, __ieee754_hypotf_~a~0, __ieee754_hypotf_~b~0, __ieee754_hypotf_~t1~0, __ieee754_hypotf_~t2~0, __ieee754_hypotf_~y1~0, __ieee754_hypotf_~y2~0, __ieee754_hypotf_~w~0, __ieee754_hypotf_~j~0, __ieee754_hypotf_~k~0, __ieee754_hypotf_~ha~0, __ieee754_hypotf_~hb~0; [L81-L208] __ieee754_hypotf_~x := __ieee754_hypotf_#in~x; [L81-L208] __ieee754_hypotf_~y := __ieee754_hypotf_#in~y; [L82] __ieee754_hypotf_~a~0 := __ieee754_hypotf_~x; [L82] __ieee754_hypotf_~b~0 := __ieee754_hypotf_~y; [L82] havoc __ieee754_hypotf_~t1~0; [L82] havoc __ieee754_hypotf_~t2~0; [L82] havoc __ieee754_hypotf_~y1~0; [L82] havoc __ieee754_hypotf_~y2~0; [L82] havoc __ieee754_hypotf_~w~0; [L83] havoc __ieee754_hypotf_~j~0; [L83] havoc __ieee754_hypotf_~k~0; [L83] havoc __ieee754_hypotf_~ha~0; [L83] havoc __ieee754_hypotf_~hb~0; VAL [#NULL!base=0, #NULL!offset=0, __ieee754_hypotf_#in~x=0.0, __ieee754_hypotf_#in~y=2.0, __ieee754_hypotf_~a~0=0.0, __ieee754_hypotf_~b~0=2.0, __ieee754_hypotf_~x=0.0, __ieee754_hypotf_~y=2.0, main_~x~0=0.0, main_~y~0=2.0, ~one_sqrt~0=1.0, ~tiny_sqrt~0=1/1000000000000000000000000000000] [L86] FCALL call __ieee754_hypotf_~#gf_u~1 := #Ultimate.alloc(4); [L87] FCALL call write~real(__ieee754_hypotf_~x, { base: __ieee754_hypotf_~#gf_u~1!base, offset: __ieee754_hypotf_~#gf_u~1!offset }, 4); [L88] FCALL call __ieee754_hypotf_#t~mem5 := read~int({ base: __ieee754_hypotf_~#gf_u~1!base, offset: __ieee754_hypotf_~#gf_u~1!offset }, 4); [L88] __ieee754_hypotf_~ha~0 := (if __ieee754_hypotf_#t~mem5 % 4294967296 % 4294967296 <= 2147483647 then __ieee754_hypotf_#t~mem5 % 4294967296 % 4294967296 else __ieee754_hypotf_#t~mem5 % 4294967296 % 4294967296 - 4294967296); [L88] FCALL call write~real(__ieee754_hypotf_#t~union6, { base: __ieee754_hypotf_~#gf_u~1!base, offset: __ieee754_hypotf_~#gf_u~1!offset }, 4); [L88] havoc __ieee754_hypotf_#t~mem5; [L88] havoc __ieee754_hypotf_#t~union6; [L86] FCALL call ULTIMATE.dealloc(__ieee754_hypotf_~#gf_u~1); [L86] havoc __ieee754_hypotf_~#gf_u~1; VAL [#NULL!base=0, #NULL!offset=0, __ieee754_hypotf_#in~x=0.0, __ieee754_hypotf_#in~y=2.0, __ieee754_hypotf_~a~0=0.0, __ieee754_hypotf_~b~0=2.0, __ieee754_hypotf_~ha~0=1818, __ieee754_hypotf_~x=0.0, __ieee754_hypotf_~y=2.0, main_~x~0=0.0, main_~y~0=2.0, ~one_sqrt~0=1.0, ~tiny_sqrt~0=1/1000000000000000000000000000000] [L90] __ieee754_hypotf_~ha~0 := ~bitwiseAnd(__ieee754_hypotf_~ha~0, 2147483647); VAL [#NULL!base=0, #NULL!offset=0, __ieee754_hypotf_#in~x=0.0, __ieee754_hypotf_#in~y=2.0, __ieee754_hypotf_~a~0=0.0, __ieee754_hypotf_~b~0=2.0, __ieee754_hypotf_~x=0.0, __ieee754_hypotf_~y=2.0, main_~x~0=0.0, main_~y~0=2.0, ~one_sqrt~0=1.0, ~tiny_sqrt~0=1/1000000000000000000000000000000] [L92] FCALL call __ieee754_hypotf_~#gf_u~2 := #Ultimate.alloc(4); [L93] FCALL call write~real(__ieee754_hypotf_~y, { base: __ieee754_hypotf_~#gf_u~2!base, offset: __ieee754_hypotf_~#gf_u~2!offset }, 4); [L94] FCALL call __ieee754_hypotf_#t~mem7 := read~int({ base: __ieee754_hypotf_~#gf_u~2!base, offset: __ieee754_hypotf_~#gf_u~2!offset }, 4); [L94] __ieee754_hypotf_~hb~0 := (if __ieee754_hypotf_#t~mem7 % 4294967296 % 4294967296 <= 2147483647 then __ieee754_hypotf_#t~mem7 % 4294967296 % 4294967296 else __ieee754_hypotf_#t~mem7 % 4294967296 % 4294967296 - 4294967296); [L94] FCALL call write~real(__ieee754_hypotf_#t~union8, { base: __ieee754_hypotf_~#gf_u~2!base, offset: __ieee754_hypotf_~#gf_u~2!offset }, 4); [L94] havoc __ieee754_hypotf_#t~mem7; [L94] havoc __ieee754_hypotf_#t~union8; [L92] FCALL call ULTIMATE.dealloc(__ieee754_hypotf_~#gf_u~2); [L92] havoc __ieee754_hypotf_~#gf_u~2; VAL [#NULL!base=0, #NULL!offset=0, __ieee754_hypotf_#in~x=0.0, __ieee754_hypotf_#in~y=2.0, __ieee754_hypotf_~a~0=0.0, __ieee754_hypotf_~b~0=2.0, __ieee754_hypotf_~hb~0=0, __ieee754_hypotf_~x=0.0, __ieee754_hypotf_~y=2.0, main_~x~0=0.0, main_~y~0=2.0, ~one_sqrt~0=1.0, ~tiny_sqrt~0=1/1000000000000000000000000000000] [L96] __ieee754_hypotf_~hb~0 := ~bitwiseAnd(__ieee754_hypotf_~hb~0, 2147483647); [L97] COND TRUE __ieee754_hypotf_~hb~0 > __ieee754_hypotf_~ha~0 [L98] __ieee754_hypotf_~a~0 := __ieee754_hypotf_~y; [L99] __ieee754_hypotf_~b~0 := __ieee754_hypotf_~x; [L100] __ieee754_hypotf_~j~0 := __ieee754_hypotf_~ha~0; [L101] __ieee754_hypotf_~ha~0 := __ieee754_hypotf_~hb~0; [L102] __ieee754_hypotf_~hb~0 := __ieee754_hypotf_~j~0; VAL [#NULL!base=0, #NULL!offset=0, __ieee754_hypotf_#in~x=0.0, __ieee754_hypotf_#in~y=2.0, __ieee754_hypotf_~a~0=2.0, __ieee754_hypotf_~b~0=0.0, __ieee754_hypotf_~ha~0=0, __ieee754_hypotf_~hb~0=-251658241, __ieee754_hypotf_~j~0=-251658241, __ieee754_hypotf_~x=0.0, __ieee754_hypotf_~y=2.0, main_~x~0=0.0, main_~y~0=2.0, ~one_sqrt~0=1.0, ~tiny_sqrt~0=1/1000000000000000000000000000000] [L108] FCALL call __ieee754_hypotf_~#sf_u~1 := #Ultimate.alloc(4); [L109] FCALL call write~int(__ieee754_hypotf_~ha~0, { base: __ieee754_hypotf_~#sf_u~1!base, offset: __ieee754_hypotf_~#sf_u~1!offset }, 4); [L110] FCALL call __ieee754_hypotf_#t~mem9 := read~real({ base: __ieee754_hypotf_~#sf_u~1!base, offset: __ieee754_hypotf_~#sf_u~1!offset }, 4); [L110] __ieee754_hypotf_~a~0 := __ieee754_hypotf_#t~mem9; [L110] FCALL call write~int(__ieee754_hypotf_#t~union10, { base: __ieee754_hypotf_~#sf_u~1!base, offset: __ieee754_hypotf_~#sf_u~1!offset }, 4); [L110] havoc __ieee754_hypotf_#t~union10; [L110] havoc __ieee754_hypotf_#t~mem9; [L108] FCALL call ULTIMATE.dealloc(__ieee754_hypotf_~#sf_u~1); [L108] havoc __ieee754_hypotf_~#sf_u~1; VAL [#NULL!base=0, #NULL!offset=0, __ieee754_hypotf_#in~x=0.0, __ieee754_hypotf_#in~y=2.0, __ieee754_hypotf_~a~0=4.0, __ieee754_hypotf_~b~0=0.0, __ieee754_hypotf_~ha~0=0, __ieee754_hypotf_~hb~0=-251658241, __ieee754_hypotf_~j~0=-251658241, __ieee754_hypotf_~x=0.0, __ieee754_hypotf_~y=2.0, main_~x~0=0.0, main_~y~0=2.0, ~one_sqrt~0=1.0, ~tiny_sqrt~0=1/1000000000000000000000000000000] [L113] FCALL call __ieee754_hypotf_~#sf_u~2 := #Ultimate.alloc(4); [L114] FCALL call write~int(__ieee754_hypotf_~hb~0, { base: __ieee754_hypotf_~#sf_u~2!base, offset: __ieee754_hypotf_~#sf_u~2!offset }, 4); [L115] FCALL call __ieee754_hypotf_#t~mem11 := read~real({ base: __ieee754_hypotf_~#sf_u~2!base, offset: __ieee754_hypotf_~#sf_u~2!offset }, 4); [L115] __ieee754_hypotf_~b~0 := __ieee754_hypotf_#t~mem11; [L115] FCALL call write~int(__ieee754_hypotf_#t~union12, { base: __ieee754_hypotf_~#sf_u~2!base, offset: __ieee754_hypotf_~#sf_u~2!offset }, 4); [L115] havoc __ieee754_hypotf_#t~union12; [L115] havoc __ieee754_hypotf_#t~mem11; [L113] FCALL call ULTIMATE.dealloc(__ieee754_hypotf_~#sf_u~2); [L113] havoc __ieee754_hypotf_~#sf_u~2; VAL [#NULL!base=0, #NULL!offset=0, __ieee754_hypotf_#in~x=0.0, __ieee754_hypotf_#in~y=2.0, __ieee754_hypotf_~a~0=4.0, __ieee754_hypotf_~b~0=7.0, __ieee754_hypotf_~ha~0=0, __ieee754_hypotf_~hb~0=-251658241, __ieee754_hypotf_~j~0=-251658241, __ieee754_hypotf_~x=0.0, __ieee754_hypotf_~y=2.0, main_~x~0=0.0, main_~y~0=2.0, ~one_sqrt~0=1.0, ~tiny_sqrt~0=1/1000000000000000000000000000000] [L117] COND TRUE __ieee754_hypotf_~ha~0 - __ieee754_hypotf_~hb~0 > 251658240 [L118] __ieee754_hypotf_#res := ~someBinaryArithmeticFLOAToperation(__ieee754_hypotf_~a~0, __ieee754_hypotf_~b~0); VAL [#NULL!base=0, #NULL!offset=0, __ieee754_hypotf_#in~x=0.0, __ieee754_hypotf_#in~y=2.0, __ieee754_hypotf_~a~0=4.0, __ieee754_hypotf_~b~0=7.0, __ieee754_hypotf_~ha~0=0, __ieee754_hypotf_~hb~0=-251658241, __ieee754_hypotf_~j~0=-251658241, __ieee754_hypotf_~x=0.0, __ieee754_hypotf_~y=2.0, main_~x~0=0.0, main_~y~0=2.0, ~one_sqrt~0=1.0, ~tiny_sqrt~0=1/1000000000000000000000000000000] [L231] main_#t~ret36 := __ieee754_hypotf_#res; [L231] main_~res~0 := main_#t~ret36; [L231] havoc main_#t~ret36; [L233] isinf_float_#in~x := main_~res~0; [L233] havoc isinf_float_#res; [L233] havoc isinf_float_#t~mem33, isinf_float_#t~union34, isinf_float_~#gf_u~3, isinf_float_~x, isinf_float_~ix~1; [L211-L220] isinf_float_~x := isinf_float_#in~x; [L212] havoc isinf_float_~ix~1; VAL [#NULL!base=0, #NULL!offset=0, __ieee754_hypotf_#in~x=0.0, __ieee754_hypotf_#in~y=2.0, __ieee754_hypotf_#res=8.0, __ieee754_hypotf_~a~0=4.0, __ieee754_hypotf_~b~0=7.0, __ieee754_hypotf_~ha~0=0, __ieee754_hypotf_~hb~0=-251658241, __ieee754_hypotf_~j~0=-251658241, __ieee754_hypotf_~x=0.0, __ieee754_hypotf_~y=2.0, isinf_float_#in~x=8.0, isinf_float_~x=8.0, main_~res~0=8.0, main_~x~0=0.0, main_~y~0=2.0, ~one_sqrt~0=1.0, ~tiny_sqrt~0=1/1000000000000000000000000000000] [L214] FCALL call isinf_float_~#gf_u~3 := #Ultimate.alloc(4); [L215] FCALL call write~real(isinf_float_~x, { base: isinf_float_~#gf_u~3!base, offset: isinf_float_~#gf_u~3!offset }, 4); [L216] FCALL call isinf_float_#t~mem33 := read~int({ base: isinf_float_~#gf_u~3!base, offset: isinf_float_~#gf_u~3!offset }, 4); [L216] isinf_float_~ix~1 := (if isinf_float_#t~mem33 % 4294967296 % 4294967296 <= 2147483647 then isinf_float_#t~mem33 % 4294967296 % 4294967296 else isinf_float_#t~mem33 % 4294967296 % 4294967296 - 4294967296); [L216] FCALL call write~real(isinf_float_#t~union34, { base: isinf_float_~#gf_u~3!base, offset: isinf_float_~#gf_u~3!offset }, 4); [L216] havoc isinf_float_#t~mem33; [L216] havoc isinf_float_#t~union34; [L214] FCALL call ULTIMATE.dealloc(isinf_float_~#gf_u~3); [L214] havoc isinf_float_~#gf_u~3; VAL [#NULL!base=0, #NULL!offset=0, __ieee754_hypotf_#in~x=0.0, __ieee754_hypotf_#in~y=2.0, __ieee754_hypotf_#res=8.0, __ieee754_hypotf_~a~0=4.0, __ieee754_hypotf_~b~0=7.0, __ieee754_hypotf_~ha~0=0, __ieee754_hypotf_~hb~0=-251658241, __ieee754_hypotf_~j~0=-251658241, __ieee754_hypotf_~x=0.0, __ieee754_hypotf_~y=2.0, isinf_float_#in~x=8.0, isinf_float_~ix~1=0, isinf_float_~x=8.0, main_~res~0=8.0, main_~x~0=0.0, main_~y~0=2.0, ~one_sqrt~0=1.0, ~tiny_sqrt~0=1/1000000000000000000000000000000] [L218] isinf_float_~ix~1 := ~bitwiseAnd(isinf_float_~ix~1, 2147483647); [L219] isinf_float_#res := (if 2139095040 == isinf_float_~ix~1 then 1 else 0); [L233] main_#t~ret37 := isinf_float_#res; [L233] assume -2147483648 <= main_#t~ret37 && main_#t~ret37 <= 2147483647; VAL [#NULL!base=0, #NULL!offset=0, __ieee754_hypotf_#in~x=0.0, __ieee754_hypotf_#in~y=2.0, __ieee754_hypotf_#res=8.0, __ieee754_hypotf_~a~0=4.0, __ieee754_hypotf_~b~0=7.0, __ieee754_hypotf_~ha~0=0, __ieee754_hypotf_~hb~0=-251658241, __ieee754_hypotf_~j~0=-251658241, __ieee754_hypotf_~x=0.0, __ieee754_hypotf_~y=2.0, isinf_float_#in~x=8.0, isinf_float_#res=0, isinf_float_~ix~1=12, isinf_float_~x=8.0, main_#t~ret37=0, main_~res~0=8.0, main_~x~0=0.0, main_~y~0=2.0, ~one_sqrt~0=1.0, ~tiny_sqrt~0=1/1000000000000000000000000000000] [L233] COND TRUE 0 == main_#t~ret37 [L233] havoc main_#t~ret37; VAL [#NULL!base=0, #NULL!offset=0, __ieee754_hypotf_#in~x=0.0, __ieee754_hypotf_#in~y=2.0, __ieee754_hypotf_#res=8.0, __ieee754_hypotf_~a~0=4.0, __ieee754_hypotf_~b~0=7.0, __ieee754_hypotf_~ha~0=0, __ieee754_hypotf_~hb~0=-251658241, __ieee754_hypotf_~j~0=-251658241, __ieee754_hypotf_~x=0.0, __ieee754_hypotf_~y=2.0, isinf_float_#in~x=8.0, isinf_float_#res=0, isinf_float_~ix~1=12, isinf_float_~x=8.0, main_~res~0=8.0, main_~x~0=0.0, main_~y~0=2.0, ~one_sqrt~0=1.0, ~tiny_sqrt~0=1/1000000000000000000000000000000] [L234] assert false; VAL [#NULL!base=0, #NULL!offset=0, __ieee754_hypotf_#in~x=0.0, __ieee754_hypotf_#in~y=2.0, __ieee754_hypotf_#res=8.0, __ieee754_hypotf_~a~0=4.0, __ieee754_hypotf_~b~0=7.0, __ieee754_hypotf_~ha~0=0, __ieee754_hypotf_~hb~0=-251658241, __ieee754_hypotf_~j~0=-251658241, __ieee754_hypotf_~x=0.0, __ieee754_hypotf_~y=2.0, isinf_float_#in~x=8.0, isinf_float_#res=0, isinf_float_~ix~1=12, isinf_float_~x=8.0, main_~res~0=8.0, main_~x~0=0.0, main_~y~0=2.0, ~one_sqrt~0=1.0, ~tiny_sqrt~0=1/1000000000000000000000000000000] [?] #NULL := { base: 0, offset: 0 }; [?] #valid[0] := 0; [L12] ~one_sqrt~0 := 1.0; [L12] ~tiny_sqrt~0 := 1.0E-30; [L229] ~x~0 := #t~nondet35; [L229] havoc #t~nondet35; [L230] ~y~0 := ~someBinaryArithmeticFLOAToperation(~someUnaryFLOAToperation(1.0), 0.0); [L81-L208] ~x := #in~x; [L81-L208] ~y := #in~y; [L82] ~a~0 := ~x; [L82] ~b~0 := ~y; [L82] havoc ~t1~0; [L82] havoc ~t2~0; [L82] havoc ~y1~0; [L82] havoc ~y2~0; [L82] havoc ~w~0; [L83] havoc ~j~0; [L83] havoc ~k~0; [L83] havoc ~ha~0; [L83] havoc ~hb~0; VAL [#NULL!base=0, #NULL!offset=0, ~one_sqrt~0=1.0, ~tiny_sqrt~0=1/1000000000000000000000000000000] [L86] FCALL call ~#gf_u~1 := #Ultimate.alloc(4); [L87] FCALL call write~real(~x, { base: ~#gf_u~1!base, offset: ~#gf_u~1!offset }, 4); [L88] FCALL call #t~mem5 := read~int({ base: ~#gf_u~1!base, offset: ~#gf_u~1!offset }, 4); [L88] ~ha~0 := (if #t~mem5 % 4294967296 % 4294967296 <= 2147483647 then #t~mem5 % 4294967296 % 4294967296 else #t~mem5 % 4294967296 % 4294967296 - 4294967296); [L88] FCALL call write~real(#t~union6, { base: ~#gf_u~1!base, offset: ~#gf_u~1!offset }, 4); [L88] havoc #t~mem5; [L88] havoc #t~union6; [L86] FCALL call ULTIMATE.dealloc(~#gf_u~1); [L86] havoc ~#gf_u~1; VAL [#NULL!base=0, #NULL!offset=0, ~one_sqrt~0=1.0, ~tiny_sqrt~0=1/1000000000000000000000000000000] [L90] ~ha~0 := ~bitwiseAnd(~ha~0, 2147483647); VAL [#NULL!base=0, #NULL!offset=0, ~one_sqrt~0=1.0, ~tiny_sqrt~0=1/1000000000000000000000000000000] [L92] FCALL call ~#gf_u~2 := #Ultimate.alloc(4); [L93] FCALL call write~real(~y, { base: ~#gf_u~2!base, offset: ~#gf_u~2!offset }, 4); [L94] FCALL call #t~mem7 := read~int({ base: ~#gf_u~2!base, offset: ~#gf_u~2!offset }, 4); [L94] ~hb~0 := (if #t~mem7 % 4294967296 % 4294967296 <= 2147483647 then #t~mem7 % 4294967296 % 4294967296 else #t~mem7 % 4294967296 % 4294967296 - 4294967296); [L94] FCALL call write~real(#t~union8, { base: ~#gf_u~2!base, offset: ~#gf_u~2!offset }, 4); [L94] havoc #t~mem7; [L94] havoc #t~union8; [L92] FCALL call ULTIMATE.dealloc(~#gf_u~2); [L92] havoc ~#gf_u~2; VAL [#NULL!base=0, #NULL!offset=0, ~one_sqrt~0=1.0, ~tiny_sqrt~0=1/1000000000000000000000000000000] [L96] ~hb~0 := ~bitwiseAnd(~hb~0, 2147483647); [L97] COND TRUE ~hb~0 > ~ha~0 [L98] ~a~0 := ~y; [L99] ~b~0 := ~x; [L100] ~j~0 := ~ha~0; [L101] ~ha~0 := ~hb~0; [L102] ~hb~0 := ~j~0; VAL [#NULL!base=0, #NULL!offset=0, ~one_sqrt~0=1.0, ~tiny_sqrt~0=1/1000000000000000000000000000000] [L108] FCALL call ~#sf_u~1 := #Ultimate.alloc(4); [L109] FCALL call write~int(~ha~0, { base: ~#sf_u~1!base, offset: ~#sf_u~1!offset }, 4); [L110] FCALL call #t~mem9 := read~real({ base: ~#sf_u~1!base, offset: ~#sf_u~1!offset }, 4); [L110] ~a~0 := #t~mem9; [L110] FCALL call write~int(#t~union10, { base: ~#sf_u~1!base, offset: ~#sf_u~1!offset }, 4); [L110] havoc #t~union10; [L110] havoc #t~mem9; [L108] FCALL call ULTIMATE.dealloc(~#sf_u~1); [L108] havoc ~#sf_u~1; VAL [#NULL!base=0, #NULL!offset=0, ~one_sqrt~0=1.0, ~tiny_sqrt~0=1/1000000000000000000000000000000] [L113] FCALL call ~#sf_u~2 := #Ultimate.alloc(4); [L114] FCALL call write~int(~hb~0, { base: ~#sf_u~2!base, offset: ~#sf_u~2!offset }, 4); [L115] FCALL call #t~mem11 := read~real({ base: ~#sf_u~2!base, offset: ~#sf_u~2!offset }, 4); [L115] ~b~0 := #t~mem11; [L115] FCALL call write~int(#t~union12, { base: ~#sf_u~2!base, offset: ~#sf_u~2!offset }, 4); [L115] havoc #t~union12; [L115] havoc #t~mem11; [L113] FCALL call ULTIMATE.dealloc(~#sf_u~2); [L113] havoc ~#sf_u~2; VAL [#NULL!base=0, #NULL!offset=0, ~one_sqrt~0=1.0, ~tiny_sqrt~0=1/1000000000000000000000000000000] [L117] COND TRUE ~ha~0 - ~hb~0 > 251658240 [L118] #res := ~someBinaryArithmeticFLOAToperation(~a~0, ~b~0); VAL [#NULL!base=0, #NULL!offset=0, ~one_sqrt~0=1.0, ~tiny_sqrt~0=1/1000000000000000000000000000000] [L231] ~res~0 := #t~ret36; [L231] havoc #t~ret36; [L211-L220] ~x := #in~x; [L212] havoc ~ix~1; VAL [#NULL!base=0, #NULL!offset=0, ~one_sqrt~0=1.0, ~tiny_sqrt~0=1/1000000000000000000000000000000] [L214] FCALL call ~#gf_u~3 := #Ultimate.alloc(4); [L215] FCALL call write~real(~x, { base: ~#gf_u~3!base, offset: ~#gf_u~3!offset }, 4); [L216] FCALL call #t~mem33 := read~int({ base: ~#gf_u~3!base, offset: ~#gf_u~3!offset }, 4); [L216] ~ix~1 := (if #t~mem33 % 4294967296 % 4294967296 <= 2147483647 then #t~mem33 % 4294967296 % 4294967296 else #t~mem33 % 4294967296 % 4294967296 - 4294967296); [L216] FCALL call write~real(#t~union34, { base: ~#gf_u~3!base, offset: ~#gf_u~3!offset }, 4); [L216] havoc #t~mem33; [L216] havoc #t~union34; [L214] FCALL call ULTIMATE.dealloc(~#gf_u~3); [L214] havoc ~#gf_u~3; VAL [#NULL!base=0, #NULL!offset=0, ~one_sqrt~0=1.0, ~tiny_sqrt~0=1/1000000000000000000000000000000] [L218] ~ix~1 := ~bitwiseAnd(~ix~1, 2147483647); [L219] #res := (if 2139095040 == ~ix~1 then 1 else 0); [L233] assume -2147483648 <= #t~ret37 && #t~ret37 <= 2147483647; VAL [#NULL!base=0, #NULL!offset=0, ~one_sqrt~0=1.0, ~tiny_sqrt~0=1/1000000000000000000000000000000] [L233] COND TRUE 0 == #t~ret37 [L233] havoc #t~ret37; VAL [#NULL!base=0, #NULL!offset=0, ~one_sqrt~0=1.0, ~tiny_sqrt~0=1/1000000000000000000000000000000] [L234] assert false; VAL [#NULL!base=0, #NULL!offset=0, ~one_sqrt~0=1.0, ~tiny_sqrt~0=1/1000000000000000000000000000000] ----- ----- class de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieBacktranslator [?] #NULL := { base: 0, offset: 0 }; [?] #valid[0] := 0; [L12] ~one_sqrt~0 := 1.0; [L12] ~tiny_sqrt~0 := 1.0E-30; [L229] ~x~0 := #t~nondet35; [L229] havoc #t~nondet35; [L230] ~y~0 := ~someBinaryArithmeticFLOAToperation(~someUnaryFLOAToperation(1.0), 0.0); [L81-L208] ~x := #in~x; [L81-L208] ~y := #in~y; [L82] ~a~0 := ~x; [L82] ~b~0 := ~y; [L82] havoc ~t1~0; [L82] havoc ~t2~0; [L82] havoc ~y1~0; [L82] havoc ~y2~0; [L82] havoc ~w~0; [L83] havoc ~j~0; [L83] havoc ~k~0; [L83] havoc ~ha~0; [L83] havoc ~hb~0; VAL [#NULL!base=0, #NULL!offset=0, ~one_sqrt~0=1.0, ~tiny_sqrt~0=1/1000000000000000000000000000000] [L86] FCALL call ~#gf_u~1 := #Ultimate.alloc(4); [L87] FCALL call write~real(~x, { base: ~#gf_u~1!base, offset: ~#gf_u~1!offset }, 4); [L88] FCALL call #t~mem5 := read~int({ base: ~#gf_u~1!base, offset: ~#gf_u~1!offset }, 4); [L88] ~ha~0 := (if #t~mem5 % 4294967296 % 4294967296 <= 2147483647 then #t~mem5 % 4294967296 % 4294967296 else #t~mem5 % 4294967296 % 4294967296 - 4294967296); [L88] FCALL call write~real(#t~union6, { base: ~#gf_u~1!base, offset: ~#gf_u~1!offset }, 4); [L88] havoc #t~mem5; [L88] havoc #t~union6; [L86] FCALL call ULTIMATE.dealloc(~#gf_u~1); [L86] havoc ~#gf_u~1; VAL [#NULL!base=0, #NULL!offset=0, ~one_sqrt~0=1.0, ~tiny_sqrt~0=1/1000000000000000000000000000000] [L90] ~ha~0 := ~bitwiseAnd(~ha~0, 2147483647); VAL [#NULL!base=0, #NULL!offset=0, ~one_sqrt~0=1.0, ~tiny_sqrt~0=1/1000000000000000000000000000000] [L92] FCALL call ~#gf_u~2 := #Ultimate.alloc(4); [L93] FCALL call write~real(~y, { base: ~#gf_u~2!base, offset: ~#gf_u~2!offset }, 4); [L94] FCALL call #t~mem7 := read~int({ base: ~#gf_u~2!base, offset: ~#gf_u~2!offset }, 4); [L94] ~hb~0 := (if #t~mem7 % 4294967296 % 4294967296 <= 2147483647 then #t~mem7 % 4294967296 % 4294967296 else #t~mem7 % 4294967296 % 4294967296 - 4294967296); [L94] FCALL call write~real(#t~union8, { base: ~#gf_u~2!base, offset: ~#gf_u~2!offset }, 4); [L94] havoc #t~mem7; [L94] havoc #t~union8; [L92] FCALL call ULTIMATE.dealloc(~#gf_u~2); [L92] havoc ~#gf_u~2; VAL [#NULL!base=0, #NULL!offset=0, ~one_sqrt~0=1.0, ~tiny_sqrt~0=1/1000000000000000000000000000000] [L96] ~hb~0 := ~bitwiseAnd(~hb~0, 2147483647); [L97] COND TRUE ~hb~0 > ~ha~0 [L98] ~a~0 := ~y; [L99] ~b~0 := ~x; [L100] ~j~0 := ~ha~0; [L101] ~ha~0 := ~hb~0; [L102] ~hb~0 := ~j~0; VAL [#NULL!base=0, #NULL!offset=0, ~one_sqrt~0=1.0, ~tiny_sqrt~0=1/1000000000000000000000000000000] [L108] FCALL call ~#sf_u~1 := #Ultimate.alloc(4); [L109] FCALL call write~int(~ha~0, { base: ~#sf_u~1!base, offset: ~#sf_u~1!offset }, 4); [L110] FCALL call #t~mem9 := read~real({ base: ~#sf_u~1!base, offset: ~#sf_u~1!offset }, 4); [L110] ~a~0 := #t~mem9; [L110] FCALL call write~int(#t~union10, { base: ~#sf_u~1!base, offset: ~#sf_u~1!offset }, 4); [L110] havoc #t~union10; [L110] havoc #t~mem9; [L108] FCALL call ULTIMATE.dealloc(~#sf_u~1); [L108] havoc ~#sf_u~1; VAL [#NULL!base=0, #NULL!offset=0, ~one_sqrt~0=1.0, ~tiny_sqrt~0=1/1000000000000000000000000000000] [L113] FCALL call ~#sf_u~2 := #Ultimate.alloc(4); [L114] FCALL call write~int(~hb~0, { base: ~#sf_u~2!base, offset: ~#sf_u~2!offset }, 4); [L115] FCALL call #t~mem11 := read~real({ base: ~#sf_u~2!base, offset: ~#sf_u~2!offset }, 4); [L115] ~b~0 := #t~mem11; [L115] FCALL call write~int(#t~union12, { base: ~#sf_u~2!base, offset: ~#sf_u~2!offset }, 4); [L115] havoc #t~union12; [L115] havoc #t~mem11; [L113] FCALL call ULTIMATE.dealloc(~#sf_u~2); [L113] havoc ~#sf_u~2; VAL [#NULL!base=0, #NULL!offset=0, ~one_sqrt~0=1.0, ~tiny_sqrt~0=1/1000000000000000000000000000000] [L117] COND TRUE ~ha~0 - ~hb~0 > 251658240 [L118] #res := ~someBinaryArithmeticFLOAToperation(~a~0, ~b~0); VAL [#NULL!base=0, #NULL!offset=0, ~one_sqrt~0=1.0, ~tiny_sqrt~0=1/1000000000000000000000000000000] [L231] ~res~0 := #t~ret36; [L231] havoc #t~ret36; [L211-L220] ~x := #in~x; [L212] havoc ~ix~1; VAL [#NULL!base=0, #NULL!offset=0, ~one_sqrt~0=1.0, ~tiny_sqrt~0=1/1000000000000000000000000000000] [L214] FCALL call ~#gf_u~3 := #Ultimate.alloc(4); [L215] FCALL call write~real(~x, { base: ~#gf_u~3!base, offset: ~#gf_u~3!offset }, 4); [L216] FCALL call #t~mem33 := read~int({ base: ~#gf_u~3!base, offset: ~#gf_u~3!offset }, 4); [L216] ~ix~1 := (if #t~mem33 % 4294967296 % 4294967296 <= 2147483647 then #t~mem33 % 4294967296 % 4294967296 else #t~mem33 % 4294967296 % 4294967296 - 4294967296); [L216] FCALL call write~real(#t~union34, { base: ~#gf_u~3!base, offset: ~#gf_u~3!offset }, 4); [L216] havoc #t~mem33; [L216] havoc #t~union34; [L214] FCALL call ULTIMATE.dealloc(~#gf_u~3); [L214] havoc ~#gf_u~3; VAL [#NULL!base=0, #NULL!offset=0, ~one_sqrt~0=1.0, ~tiny_sqrt~0=1/1000000000000000000000000000000] [L218] ~ix~1 := ~bitwiseAnd(~ix~1, 2147483647); [L219] #res := (if 2139095040 == ~ix~1 then 1 else 0); [L233] assume -2147483648 <= #t~ret37 && #t~ret37 <= 2147483647; VAL [#NULL!base=0, #NULL!offset=0, ~one_sqrt~0=1.0, ~tiny_sqrt~0=1/1000000000000000000000000000000] [L233] COND TRUE 0 == #t~ret37 [L233] havoc #t~ret37; VAL [#NULL!base=0, #NULL!offset=0, ~one_sqrt~0=1.0, ~tiny_sqrt~0=1/1000000000000000000000000000000] [L234] assert false; VAL [#NULL!base=0, #NULL!offset=0, ~one_sqrt~0=1.0, ~tiny_sqrt~0=1/1000000000000000000000000000000] [L12] static const float one_sqrt = 1.0, tiny_sqrt = 1.0e-30; [L229] float x = __VERIFIER_nondet_float(); [L230] float y = -1.0f / 0.0f; [L82] float a = x, b = y, t1, t2, y1, y2, w; [L83] __int32_t j, k, ha, hb; VAL [one_sqrt=1, tiny_sqrt=1/1000000000000000000000000000000] [L86] ieee_float_shape_type gf_u; [L87] gf_u.value = (x) [L88] EXPR gf_u.word [L88] (ha) = gf_u.word [L90] ha &= 0x7fffffffL VAL [one_sqrt=1, tiny_sqrt=1/1000000000000000000000000000000] [L92] ieee_float_shape_type gf_u; [L93] gf_u.value = (y) [L94] EXPR gf_u.word [L94] (hb) = gf_u.word [L96] hb &= 0x7fffffffL [L97] COND TRUE hb > ha [L98] a = y [L99] b = x [L100] j = ha [L101] ha = hb [L102] hb = j VAL [one_sqrt=1, tiny_sqrt=1/1000000000000000000000000000000] [L108] ieee_float_shape_type sf_u; [L109] sf_u.word = (ha) [L110] EXPR sf_u.value [L110] (a) = sf_u.value [L113] ieee_float_shape_type sf_u; [L114] sf_u.word = (hb) [L115] EXPR sf_u.value [L115] (b) = sf_u.value [L117] COND TRUE (ha - hb) > 0xf000000L [L118] return a + b; VAL [one_sqrt=1, tiny_sqrt=1/1000000000000000000000000000000] [L231] float res = __ieee754_hypotf(x, y); [L212] __int32_t ix; VAL [one_sqrt=1, tiny_sqrt=1/1000000000000000000000000000000] [L214] ieee_float_shape_type gf_u; [L215] gf_u.value = (x) [L216] EXPR gf_u.word [L216] (ix) = gf_u.word [L218] ix &= 0x7fffffff [L219] return ((ix) == 0x7f800000L); [L233] COND TRUE !isinf_float(res) [L234] __VERIFIER_error() VAL [one_sqrt=1, tiny_sqrt=1/1000000000000000000000000000000] ----- [2018-11-23 15:27:06,031 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 23.11 03:27:06 ImpRootNode [2018-11-23 15:27:06,031 INFO L132 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2018-11-23 15:27:06,031 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2018-11-23 15:27:06,031 INFO L271 PluginConnector]: Initializing Witness Printer... [2018-11-23 15:27:06,031 INFO L276 PluginConnector]: Witness Printer initialized [2018-11-23 15:27:06,032 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 03:27:05" (3/4) ... [2018-11-23 15:27:06,044 INFO L147 WitnessPrinter]: No result that supports witness generation found [2018-11-23 15:27:06,045 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2018-11-23 15:27:06,045 INFO L168 Benchmark]: Toolchain (without parser) took 1319.61 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 117.4 MB). Free memory was 959.2 MB in the beginning and 1.0 GB in the end (delta: -43.2 MB). Peak memory consumption was 74.3 MB. Max. memory is 11.5 GB. [2018-11-23 15:27:06,047 INFO L168 Benchmark]: CDTParser took 0.14 ms. Allocated memory is still 1.0 GB. Free memory is still 985.5 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-23 15:27:06,047 INFO L168 Benchmark]: CACSL2BoogieTranslator took 271.28 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 117.4 MB). Free memory was 959.2 MB in the beginning and 1.1 GB in the end (delta: -157.8 MB). Peak memory consumption was 32.7 MB. Max. memory is 11.5 GB. [2018-11-23 15:27:06,048 INFO L168 Benchmark]: Boogie Procedure Inliner took 31.12 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 5.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 11.5 GB. [2018-11-23 15:27:06,049 INFO L168 Benchmark]: Boogie Preprocessor took 33.97 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 2.7 MB). Peak memory consumption was 2.7 MB. Max. memory is 11.5 GB. [2018-11-23 15:27:06,049 INFO L168 Benchmark]: RCFGBuilder took 574.80 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 62.7 MB). Peak memory consumption was 62.7 MB. Max. memory is 11.5 GB. [2018-11-23 15:27:06,050 INFO L168 Benchmark]: CodeCheck took 391.98 ms. Allocated memory is still 1.1 GB. Free memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 43.9 MB). Peak memory consumption was 43.9 MB. Max. memory is 11.5 GB. [2018-11-23 15:27:06,050 INFO L168 Benchmark]: Witness Printer took 13.43 ms. Allocated memory is still 1.1 GB. Free memory is still 1.0 GB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-23 15:27:06,054 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - StatisticsResult: Ultimate CodeCheck benchmark data CFG has 2 procedures, 89 locations, 1 error locations. UNSAFE Result, 0.2s OverallTime, 2 OverallIterations, 0 TraceHistogramMax, 0.0s AutomataDifference, 0.0s DeadEndRemovalTime, 0.0s HoareAnnotationTime, HoareTripleCheckerStatistics: 24 SDtfs, 0 SDslu, 0 SDs, 0 SdLazy, 0 SolverSat, 0 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 0.0s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 96 GetRequests, 96 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, traceCheckStatistics: 0.0s SsaConstructionTime, 0.0s SatisfiabilityAnalysisTime, 0.0s InterpolantComputationTime, 31 NumberOfCodeBlocks, 31 NumberOfCodeBlocksAsserted, 2 NumberOfCheckSat, 12 ConstructedInterpolants, 0 QuantifiedInterpolants, 144 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 1 InterpolantComputations, 1 PerfectInterpolantSequences, 0/0 InterpolantCoveringCapability, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s AbstIntTime, 0 AbstIntIterations, 0 AbstIntStrong, NaN AbsIntWeakeningRatio, NaN AbsIntAvgWeakeningVarsNumRemoved, NaN AbsIntAvgWeakenedConjuncts, 0.0s DumpTime, AutomataMinimizationStatistics: No data available, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: No data available, ReuseStatistics: No data available - UnprovableResult [Line: 234]: Unable to prove that call of __VERIFIER_error() unreachable Unable to prove that call of __VERIFIER_error() unreachable Reason: overapproximation of someBinaryArithmeticFLOAToperation at line 118, overapproximation of bitwiseAnd at line 218. Possible FailurePath: [L12] static const float one_sqrt = 1.0, tiny_sqrt = 1.0e-30; [L229] float x = __VERIFIER_nondet_float(); [L230] float y = -1.0f / 0.0f; [L82] float a = x, b = y, t1, t2, y1, y2, w; [L83] __int32_t j, k, ha, hb; VAL [one_sqrt=1, tiny_sqrt=1/1000000000000000000000000000000] [L86] ieee_float_shape_type gf_u; [L87] gf_u.value = (x) [L88] EXPR gf_u.word [L88] (ha) = gf_u.word [L90] ha &= 0x7fffffffL VAL [one_sqrt=1, tiny_sqrt=1/1000000000000000000000000000000] [L92] ieee_float_shape_type gf_u; [L93] gf_u.value = (y) [L94] EXPR gf_u.word [L94] (hb) = gf_u.word [L96] hb &= 0x7fffffffL [L97] COND TRUE hb > ha [L98] a = y [L99] b = x [L100] j = ha [L101] ha = hb [L102] hb = j VAL [one_sqrt=1, tiny_sqrt=1/1000000000000000000000000000000] [L108] ieee_float_shape_type sf_u; [L109] sf_u.word = (ha) [L110] EXPR sf_u.value [L110] (a) = sf_u.value [L113] ieee_float_shape_type sf_u; [L114] sf_u.word = (hb) [L115] EXPR sf_u.value [L115] (b) = sf_u.value [L117] COND TRUE (ha - hb) > 0xf000000L [L118] return a + b; VAL [one_sqrt=1, tiny_sqrt=1/1000000000000000000000000000000] [L231] float res = __ieee754_hypotf(x, y); [L212] __int32_t ix; VAL [one_sqrt=1, tiny_sqrt=1/1000000000000000000000000000000] [L214] ieee_float_shape_type gf_u; [L215] gf_u.value = (x) [L216] EXPR gf_u.word [L216] (ix) = gf_u.word [L218] ix &= 0x7fffffff [L219] return ((ix) == 0x7f800000L); [L233] COND TRUE !isinf_float(res) [L234] __VERIFIER_error() VAL [one_sqrt=1, tiny_sqrt=1/1000000000000000000000000000000] * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.14 ms. Allocated memory is still 1.0 GB. Free memory is still 985.5 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 271.28 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 117.4 MB). Free memory was 959.2 MB in the beginning and 1.1 GB in the end (delta: -157.8 MB). Peak memory consumption was 32.7 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 31.12 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 5.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 33.97 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 2.7 MB). Peak memory consumption was 2.7 MB. Max. memory is 11.5 GB. * RCFGBuilder took 574.80 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 62.7 MB). Peak memory consumption was 62.7 MB. Max. memory is 11.5 GB. * CodeCheck took 391.98 ms. Allocated memory is still 1.1 GB. Free memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 43.9 MB). Peak memory consumption was 43.9 MB. Max. memory is 11.5 GB. * Witness Printer took 13.43 ms. Allocated memory is still 1.1 GB. Free memory is still 1.0 GB. There was no memory consumed. Max. memory is 11.5 GB. RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces Received shutdown request... ### Bit-precise run ### This is Ultimate 0.1.23-aa41828 [2018-11-23 15:27:07,440 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-23 15:27:07,441 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-23 15:27:07,449 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-23 15:27:07,449 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-23 15:27:07,449 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-23 15:27:07,450 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-23 15:27:07,451 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-23 15:27:07,452 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-23 15:27:07,453 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-23 15:27:07,454 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-23 15:27:07,454 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-23 15:27:07,455 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-23 15:27:07,456 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-23 15:27:07,456 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-23 15:27:07,457 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-23 15:27:07,457 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-23 15:27:07,459 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-23 15:27:07,460 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-23 15:27:07,462 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-23 15:27:07,462 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-23 15:27:07,463 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-23 15:27:07,465 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-23 15:27:07,465 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-23 15:27:07,466 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-23 15:27:07,466 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-23 15:27:07,467 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-23 15:27:07,467 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-23 15:27:07,468 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-23 15:27:07,469 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-23 15:27:07,469 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-23 15:27:07,470 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-23 15:27:07,470 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-23 15:27:07,470 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-23 15:27:07,471 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-23 15:27:07,472 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-23 15:27:07,472 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_7b5efb59-28ff-4d42-9b5f-6f94cf2062bb/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2018-11-23 15:27:07,483 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-23 15:27:07,483 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-23 15:27:07,483 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-23 15:27:07,484 INFO L133 SettingsManager]: * ... to procedures called more than once=ALWAYS [2018-11-23 15:27:07,484 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-23 15:27:07,484 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-23 15:27:07,484 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-23 15:27:07,485 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-23 15:27:07,485 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-23 15:27:07,485 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-23 15:27:07,485 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-23 15:27:07,485 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-23 15:27:07,485 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-23 15:27:07,485 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-11-23 15:27:07,486 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-11-23 15:27:07,486 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-23 15:27:07,486 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-23 15:27:07,486 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-23 15:27:07,486 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-23 15:27:07,486 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-11-23 15:27:07,486 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-11-23 15:27:07,486 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-23 15:27:07,487 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-23 15:27:07,488 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-23 15:27:07,488 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-23 15:27:07,488 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-23 15:27:07,488 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-23 15:27:07,488 INFO L133 SettingsManager]: * Use separate solver for trace checks=false [2018-11-23 15:27:07,488 INFO L133 SettingsManager]: * Trace refinement strategy=WALRUS [2018-11-23 15:27:07,488 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-23 15:27:07,489 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-11-23 15:27:07,489 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-11-23 15:27:07,489 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/working_dir_7b5efb59-28ff-4d42-9b5f-6f94cf2062bb/bin-2019/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 5fe31b16a9cb808afe0897c04a27b4a4516ff173 [2018-11-23 15:27:07,516 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-23 15:27:07,524 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-23 15:27:07,526 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-23 15:27:07,527 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-23 15:27:07,527 INFO L276 PluginConnector]: CDTParser initialized [2018-11-23 15:27:07,527 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_7b5efb59-28ff-4d42-9b5f-6f94cf2062bb/bin-2019/ukojak/../../sv-benchmarks/c/float-newlib/float_req_bl_1270d_true-unreach-call.c [2018-11-23 15:27:07,562 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_7b5efb59-28ff-4d42-9b5f-6f94cf2062bb/bin-2019/ukojak/data/0339a1e17/b06e7c8e02a441e5b6fd0ebe84698379/FLAG8f78ce63f [2018-11-23 15:27:07,876 INFO L307 CDTParser]: Found 1 translation units. [2018-11-23 15:27:07,877 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_7b5efb59-28ff-4d42-9b5f-6f94cf2062bb/sv-benchmarks/c/float-newlib/float_req_bl_1270d_true-unreach-call.c [2018-11-23 15:27:07,881 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_7b5efb59-28ff-4d42-9b5f-6f94cf2062bb/bin-2019/ukojak/data/0339a1e17/b06e7c8e02a441e5b6fd0ebe84698379/FLAG8f78ce63f [2018-11-23 15:27:07,891 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_7b5efb59-28ff-4d42-9b5f-6f94cf2062bb/bin-2019/ukojak/data/0339a1e17/b06e7c8e02a441e5b6fd0ebe84698379 [2018-11-23 15:27:07,893 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-23 15:27:07,894 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-23 15:27:07,895 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-23 15:27:07,895 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-23 15:27:07,899 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-23 15:27:07,899 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:27:07" (1/1) ... [2018-11-23 15:27:07,901 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@76cd9765 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:27:07, skipping insertion in model container [2018-11-23 15:27:07,902 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:27:07" (1/1) ... [2018-11-23 15:27:07,908 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-23 15:27:07,931 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-23 15:27:08,093 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-23 15:27:08,098 INFO L191 MainTranslator]: Completed pre-run [2018-11-23 15:27:08,140 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-23 15:27:08,156 INFO L195 MainTranslator]: Completed translation [2018-11-23 15:27:08,157 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:27:08 WrapperNode [2018-11-23 15:27:08,157 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-23 15:27:08,157 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-23 15:27:08,157 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-23 15:27:08,158 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-23 15:27:08,163 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:27:08" (1/1) ... [2018-11-23 15:27:08,173 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:27:08" (1/1) ... [2018-11-23 15:27:08,241 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-23 15:27:08,241 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-23 15:27:08,241 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-23 15:27:08,241 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-23 15:27:08,247 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:27:08" (1/1) ... [2018-11-23 15:27:08,247 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:27:08" (1/1) ... [2018-11-23 15:27:08,250 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:27:08" (1/1) ... [2018-11-23 15:27:08,250 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:27:08" (1/1) ... [2018-11-23 15:27:08,259 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:27:08" (1/1) ... [2018-11-23 15:27:08,266 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:27:08" (1/1) ... [2018-11-23 15:27:08,268 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:27:08" (1/1) ... [2018-11-23 15:27:08,271 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-23 15:27:08,272 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-23 15:27:08,272 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-23 15:27:08,272 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-23 15:27:08,273 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:27:08" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_7b5efb59-28ff-4d42-9b5f-6f94cf2062bb/bin-2019/ukojak/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-23 15:27:08,310 INFO L130 BoogieDeclarations]: Found specification of procedure read~intFLOATTYPE4 [2018-11-23 15:27:08,310 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-23 15:27:08,311 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2018-11-23 15:27:08,311 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-23 15:27:08,311 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-23 15:27:08,311 INFO L130 BoogieDeclarations]: Found specification of procedure write~intFLOATTYPE4 [2018-11-23 15:27:08,311 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2018-11-23 15:27:08,311 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-23 15:27:08,312 INFO L130 BoogieDeclarations]: Found specification of procedure __ieee754_sqrtf [2018-11-23 15:27:08,312 INFO L138 BoogieDeclarations]: Found implementation of procedure __ieee754_sqrtf [2018-11-23 15:27:10,409 INFO L275 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-23 15:27:10,409 INFO L280 CfgBuilder]: Removed 42 assue(true) statements. [2018-11-23 15:27:10,409 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 03:27:10 BoogieIcfgContainer [2018-11-23 15:27:10,409 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-23 15:27:10,410 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2018-11-23 15:27:10,410 INFO L271 PluginConnector]: Initializing CodeCheck... [2018-11-23 15:27:10,416 INFO L276 PluginConnector]: CodeCheck initialized [2018-11-23 15:27:10,416 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 03:27:10" (1/1) ... [2018-11-23 15:27:10,423 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 15:27:10,440 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 15:27:10,446 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 72 states and 119 transitions. [2018-11-23 15:27:10,446 INFO L276 IsEmpty]: Start isEmpty. Operand 72 states and 119 transitions. [2018-11-23 15:27:10,448 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2018-11-23 15:27:10,448 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 15:27:10,488 ERROR L613 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-11-23 15:27:10,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 15:27:10,514 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-23 15:27:10,525 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-23 15:27:10,534 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 15:27:10,535 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 108 states to 72 states and 108 transitions. [2018-11-23 15:27:10,536 INFO L276 IsEmpty]: Start isEmpty. Operand 72 states and 108 transitions. [2018-11-23 15:27:10,536 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-11-23 15:27:10,536 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 15:27:10,537 ERROR L613 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-11-23 15:27:10,634 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 15:27:10,640 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-23 15:27:11,301 WARN L180 SmtUtils]: Spent 123.00 ms on a formula simplification. DAG size of input: 60 DAG size of output: 34 [2018-11-23 15:27:12,225 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-23 15:27:17,769 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 15:27:17,770 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 118 states to 77 states and 118 transitions. [2018-11-23 15:27:17,770 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 118 transitions. [2018-11-23 15:27:17,771 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2018-11-23 15:27:17,771 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 15:27:17,772 ERROR L613 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-11-23 15:27:17,823 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 15:27:17,826 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-23 15:27:19,721 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-23 15:27:21,513 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 15:27:21,514 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 21 states to 21 states and 21 transitions. [2018-11-23 15:27:21,514 INFO L276 IsEmpty]: Start isEmpty. Operand 21 states and 21 transitions. [2018-11-23 15:27:21,514 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-23 15:27:21,514 WARN L424 CodeCheckObserver]: This Program is SAFE, Check terminated with 4 iterations. [2018-11-23 15:27:21,521 INFO L775 CodeCheckObserver]: All specifications hold 1 specifications checked. All of them hold [2018-11-23 15:27:22,021 INFO L579 CodeCheckObserver]: Invariant with dag size 34 [2018-11-23 15:27:22,024 FATAL L292 ToolchainWalker]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.UnsupportedOperationException: translation of (bvneg (_ BitVec 32) (_ BitVec 32)) not yet implemented, please contact Matthias at de.uni_freiburg.informatik.ultimate.modelcheckerutils.boogie.Term2Expression.translate(Term2Expression.java:209) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.boogie.Term2Expression.translate(Term2Expression.java:129) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.boogie.Term2Expression.translate(Term2Expression.java:165) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.boogie.Term2Expression.translate(Term2Expression.java:129) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.boogie.Term2Expression.translate(Term2Expression.java:165) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.boogie.Term2Expression.translate(Term2Expression.java:129) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.boogie.Term2Expression.translate(Term2Expression.java:165) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.boogie.Term2Expression.translate(Term2Expression.java:129) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.boogie.Term2Expression.translate(Term2Expression.java:446) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.boogie.Term2Expression.translate(Term2Expression.java:135) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.RCFGBacktranslator.translateExpression(RCFGBacktranslator.java:394) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.RCFGBacktranslator.translateExpression(RCFGBacktranslator.java:1) at de.uni_freiburg.informatik.ultimate.core.coreplugin.services.ModelTranslationContainer.translateExpression(ModelTranslationContainer.java:105) at de.uni_freiburg.informatik.ultimate.core.coreplugin.services.ModelTranslationContainer.translateExpressionToString(ModelTranslationContainer.java:89) at de.uni_freiburg.informatik.ultimate.core.lib.results.InvariantResult.getLongDescription(InvariantResult.java:65) at de.uni_freiburg.informatik.ultimate.core.coreplugin.services.ResultService.reportResult(ResultService.java:85) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.reportResult(CodeCheckObserver.java:815) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.createInvariantResults(CodeCheckObserver.java:583) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:539) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-11-23 15:27:22,025 INFO L168 Benchmark]: Toolchain (without parser) took 14131.93 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 202.4 MB). Free memory was 950.5 MB in the beginning and 1.2 GB in the end (delta: -238.1 MB). Peak memory consumption was 291.8 MB. Max. memory is 11.5 GB. [2018-11-23 15:27:22,026 INFO L168 Benchmark]: CDTParser took 0.13 ms. Allocated memory is still 1.0 GB. Free memory is still 978.7 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-23 15:27:22,027 INFO L168 Benchmark]: CACSL2BoogieTranslator took 262.03 ms. Allocated memory is still 1.0 GB. Free memory was 950.5 MB in the beginning and 929.1 MB in the end (delta: 21.5 MB). Peak memory consumption was 21.5 MB. Max. memory is 11.5 GB. [2018-11-23 15:27:22,027 INFO L168 Benchmark]: Boogie Procedure Inliner took 83.49 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 136.3 MB). Free memory was 929.1 MB in the beginning and 1.1 GB in the end (delta: -201.3 MB). Peak memory consumption was 15.9 MB. Max. memory is 11.5 GB. [2018-11-23 15:27:22,028 INFO L168 Benchmark]: Boogie Preprocessor took 30.59 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.8 MB). Peak memory consumption was 6.8 MB. Max. memory is 11.5 GB. [2018-11-23 15:27:22,028 INFO L168 Benchmark]: RCFGBuilder took 2137.62 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 61.6 MB). Peak memory consumption was 61.6 MB. Max. memory is 11.5 GB. [2018-11-23 15:27:22,028 INFO L168 Benchmark]: CodeCheck took 11615.20 ms. Allocated memory was 1.2 GB in the beginning and 1.2 GB in the end (delta: 66.1 MB). Free memory was 1.1 GB in the beginning and 1.2 GB in the end (delta: -126.6 MB). Peak memory consumption was 266.9 MB. Max. memory is 11.5 GB. [2018-11-23 15:27:22,031 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - StatisticsResult: Ultimate CodeCheck benchmark data CFG has 2 procedures, 89 locations, 1 error locations. SAFE Result, 11.0s OverallTime, 4 OverallIterations, 0 TraceHistogramMax, 0.0s AutomataDifference, 0.0s DeadEndRemovalTime, 0.0s HoareAnnotationTime, HoareTripleCheckerStatistics: 152 SDtfs, 70 SDslu, 48 SDs, 0 SdLazy, 228 SolverSat, 58 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 5.0s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 406 GetRequests, 369 SyntacticMatches, 9 SemanticMatches, 28 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 238 ImplicationChecksByTransitivity, 7.5s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, traceCheckStatistics: 0.0s SsaConstructionTime, 0.1s SatisfiabilityAnalysisTime, 3.5s InterpolantComputationTime, 51 NumberOfCodeBlocks, 51 NumberOfCodeBlocksAsserted, 3 NumberOfCheckSat, 48 ConstructedInterpolants, 23 QuantifiedInterpolants, 31350 SizeOfPredicates, 35 NumberOfNonLiveVariables, 164 ConjunctsInSsa, 39 ConjunctsInUnsatCore, 3 InterpolantComputations, 3 PerfectInterpolantSequences, 0/0 InterpolantCoveringCapability, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s AbstIntTime, 0 AbstIntIterations, 0 AbstIntStrong, NaN AbsIntWeakeningRatio, NaN AbsIntAvgWeakeningVarsNumRemoved, NaN AbsIntAvgWeakenedConjuncts, 0.0s DumpTime, AutomataMinimizationStatistics: No data available, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: No data available, ReuseStatistics: No data available - PositiveResult [Line: 234]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - AllSpecificationsHoldResult: All specifications hold 1 specifications checked. All of them hold - ExceptionOrErrorResult: UnsupportedOperationException: translation of (bvneg (_ BitVec 32) (_ BitVec 32)) not yet implemented, please contact Matthias de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: UnsupportedOperationException: translation of (bvneg (_ BitVec 32) (_ BitVec 32)) not yet implemented, please contact Matthias: de.uni_freiburg.informatik.ultimate.modelcheckerutils.boogie.Term2Expression.translate(Term2Expression.java:209) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.13 ms. Allocated memory is still 1.0 GB. Free memory is still 978.7 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 262.03 ms. Allocated memory is still 1.0 GB. Free memory was 950.5 MB in the beginning and 929.1 MB in the end (delta: 21.5 MB). Peak memory consumption was 21.5 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 83.49 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 136.3 MB). Free memory was 929.1 MB in the beginning and 1.1 GB in the end (delta: -201.3 MB). Peak memory consumption was 15.9 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 30.59 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.8 MB). Peak memory consumption was 6.8 MB. Max. memory is 11.5 GB. * RCFGBuilder took 2137.62 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 61.6 MB). Peak memory consumption was 61.6 MB. Max. memory is 11.5 GB. * CodeCheck took 11615.20 ms. Allocated memory was 1.2 GB in the beginning and 1.2 GB in the end (delta: 66.1 MB). Free memory was 1.1 GB in the beginning and 1.2 GB in the end (delta: -126.6 MB). Peak memory consumption was 266.9 MB. Max. memory is 11.5 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...